The Mosites A20 Butterfly Valve was developed in response to market demand for a high cycle butterfly valve. Reduced torque and low profile disc increases the A20 cycle capabilities and economizes actuation cost. Uniquely suited for applications involving continuous cycling, the Mosites A20 Butterfly Valve provides reliable service in flow control applications.

• STEM - 17-4 PH STAINLESS STEEL ASTM
  A 564 (ALLOY 625, HASTALLOY C,
  MONEL ALSO AVAILABLE.)
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC - INVESTMENT CAST - 316 SS
  ASTM A744 CF3M (AL/BRZ, ALLOY 20,
  HASTALLOY C, MONEL ALSO
  AVAILABLE.)
  Has superior corrosion resistance. Polished edge reduces torque requirements.
  
• EXTERIOR FINISH
  High gloss epoxy. Maximum protection from environmental corrosion.
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.
  

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING / RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites A20 Butterfly Valve was developed in response to market demand for a high cycle butterfly valve. Reduced torque and low profile disc increases the A20 cycle capabilities and economizes actuation cost. Uniquely suited for applications involving continuous cycling, the Mosites A20 Butterfly Valve provides reliable service in flow control applications.

• STEM - 17-4 PH STAINLESS STEEL ASTM
  A 564 (ALLOY 625, HASTALLOY C,
  MONEL ALSO AVAILABLE.)
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC - INVESTMENT CAST - 316 SS
  ASTM A744 CF3M (AL/BRZ, ALLOY 20,
  HASTALLOY C, MONEL ALSO
  AVAILABLE.)
  Has superior corrosion resistance. Polished edge reduces torque requirements.
  
• EXTERIOR FINISH
  High gloss epoxy. Maximum protection from environmental corrosion.
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.
  

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING / RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites A20 Butterfly Valve was developed in response to market demand for a high cycle butterfly valve. Reduced torque and low profile disc increases the A20 cycle capabilities and economizes actuation cost. Uniquely suited for applications involving continuous cycling, the Mosites A20 Butterfly Valve provides reliable service in flow control applications.

• STEM - 17-4 PH STAINLESS STEEL ASTM
  A 564 (ALLOY 625, HASTALLOY C,
  MONEL ALSO AVAILABLE.)
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC - INVESTMENT CAST - 316 SS
  ASTM A744 CF3M (AL/BRZ, ALLOY 20,
  HASTALLOY C, MONEL ALSO
  AVAILABLE.)
  Has superior corrosion resistance. Polished edge reduces torque requirements.
  
• EXTERIOR FINISH
  High gloss epoxy. Maximum protection from environmental corrosion.
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.
  

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING / RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites A20 Butterfly Valve was developed in response to market demand for a high cycle butterfly valve. Reduced torque and low profile disc increases the A20 cycle capabilities and economizes actuation cost. Uniquely suited for applications involving continuous cycling, the Mosites A20 Butterfly Valve provides reliable service in flow control applications.

• STEM - 17-4 PH STAINLESS STEEL ASTM
  A 564 (ALLOY 625, HASTALLOY C,
  MONEL ALSO AVAILABLE.)
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC - INVESTMENT CAST - 316 SS
  ASTM A744 CF3M (AL/BRZ, ALLOY 20,
  HASTALLOY C, MONEL ALSO
  AVAILABLE.)
  Has superior corrosion resistance. Polished edge reduces torque requirements.
  
• EXTERIOR FINISH
  High gloss epoxy. Maximum protection from environmental corrosion.
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.
  

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING / RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites A20 Butterfly Valve was developed in response to market demand for a high cycle butterfly valve. Reduced torque and low profile disc increases the A20 cycle capabilities and economizes actuation cost. Uniquely suited for applications involving continuous cycling, the Mosites A20 Butterfly Valve provides reliable service in flow control applications.

• STEM - 17-4 PH STAINLESS STEEL ASTM
  A 564 (ALLOY 625, HASTALLOY C,
  MONEL ALSO AVAILABLE.)
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC - INVESTMENT CAST - 316 SS
  ASTM A744 CF3M (AL/BRZ, ALLOY 20,
  HASTALLOY C, MONEL ALSO
  AVAILABLE.)
  Has superior corrosion resistance. Polished edge reduces torque requirements.
  
• EXTERIOR FINISH
  High gloss epoxy. Maximum protection from environmental corrosion.
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.
  

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING / RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites A20 Butterfly Valve was developed in response to market demand for a high cycle butterfly valve. Reduced torque and low profile disc increases the A20 cycle capabilities and economizes actuation cost. Uniquely suited for applications involving continuous cycling, the Mosites A20 Butterfly Valve provides reliable service in flow control applications.

• STEM - 17-4 PH STAINLESS STEEL ASTM
  A 564 (ALLOY 625, HASTALLOY C,
  MONEL ALSO AVAILABLE.)
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC - INVESTMENT CAST - 316 SS
  ASTM A744 CF3M (AL/BRZ, ALLOY 20,
  HASTALLOY C, MONEL ALSO
  AVAILABLE.)
  Has superior corrosion resistance. Polished edge reduces torque requirements.
  
• EXTERIOR FINISH
  High gloss epoxy. Maximum protection from environmental corrosion.
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.
  

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING / RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites A20 Butterfly Valve was developed in response to market demand for a high cycle butterfly valve. Reduced torque and low profile disc increases the A20 cycle capabilities and economizes actuation cost. Uniquely suited for applications involving continuous cycling, the Mosites A20 Butterfly Valve provides reliable service in flow control applications.

• STEM - 17-4 PH STAINLESS STEEL ASTM
  A 564 (ALLOY 625, HASTALLOY C,
  MONEL ALSO AVAILABLE.)
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC - INVESTMENT CAST - 316 SS
  ASTM A744 CF3M (AL/BRZ, ALLOY 20,
  HASTALLOY C, MONEL ALSO
  AVAILABLE.)
  Has superior corrosion resistance. Polished edge reduces torque requirements.
  
• EXTERIOR FINISH
  High gloss epoxy. Maximum protection from environmental corrosion.
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.
  

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING / RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve. The C10N incorporates the same unique features as the C10 and meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick placement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve. The C10N incorporates the same unique features as the C10 and meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick placement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve. The C10N incorporates the same unique features as the C10 and meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick placement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve. The C10N incorporates the same unique features as the C10 and meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick placement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve. The C10N incorporates the same unique features as the C10 and meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick placement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve. The C10N incorporates the same unique features as the C10 and meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick placement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve. The C10N incorporates the same unique features as the C10 and meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick placement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece, full length stem is internally keyed to disc insert.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT ASTM A 108 AND ASTM
  A 216 GRADE WCB
  Lining material bonded to steel. Disc internally keyed to shaft.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• STEM SEAL
  Top patented ball and socket design.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• STEM SEAL
  Bottom patented ball and socket design.
  
• BUSHING - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading.
  
• STEM RETAINING RING
  Insures positive retention of shaft.

The Mosites C30 Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30 can solve your control problems. It is available in the standard Mosites face to face dimension.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30 Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30 can solve your control problems. It is available in the standard Mosites face to face dimension.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30 Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30 can solve your control problems. It is available in the standard Mosites face to face dimension.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30 Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30 can solve your control problems. It is available in the standard Mosites face to face dimension.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30 Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30 can solve your control problems. It is available in the standard Mosites face to face dimension.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30 Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30 can solve your control problems. It is available in the standard Mosites face to face dimension.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30 Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30 can solve your control problems. It is available in the standard Mosites face to face dimension.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30N Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30N can solve your control problems. Incorporating the same unique features as the C30, the C30N meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick replacement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30N Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30N can solve your control problems. Incorporating the same unique features as the C30, the C30N meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick replacement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30N Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30N can solve your control problems. Incorporating the same unique features as the C30, the C30N meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick replacement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30N Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30N can solve your control problems. Incorporating the same unique features as the C30, the C30N meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick replacement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30N Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30N can solve your control problems. Incorporating the same unique features as the C30, the C30N meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick replacement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30N Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30N can solve your control problems. Incorporating the same unique features as the C30, the C30N meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick replacement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.

The Mosites C30N Butterfly Valve was developed to fill an industry need for a high cycle, fully elastomer lined butterfly valve. If your processes involve chemicals, slurries, water, air or vapors, the C30N can solve your control problems. Incorporating the same unique features as the C30, the C30N meets API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick replacement of standard butterfly valves.

• STEM - STEEL ASTM A 311 AISI
  GRADE C1144
  One piece full length stem with integral "DD" disc position indicator.
  
• STEM RETAINER - ALLOY 625
  ASTM B 446
  Insures positive retention of stem.
  
• BODY - CAST CARBON STEEL ASTM
  A 216 GRADE WCB WAFER OR LUG
  Stronger than cast or ductile iron. Not subject to thermal shock. Also available in stainless steel and aluminum.
  
• DISC INSERT - ATSM A 108 AND
  A 487 GRADE N
  Lining material bonded to steel.
  
• EXTERIOR FINISH
  High Gloss Epoxy. Maximum protection from environmental corrosion.
  
• GASKET SURFACE
  Bonded to valve body. Will not "fold" on insertion between flanges.

• BUSHING - RYTON/TFE
  Reinforced top stabilizer bushing prevents side loading.
  
• SECONDARY STEM SEAL
  Pressure activated Viton seal ring.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• BODY LINER
  Molded and bonded to body; prevents seat blowout.
  
• BEARING - TFE
  Isolates elastomer sealing surfaces for long life and high cycle capability.
  
• PRIMARY STEM SEAL
  Integrally molded O-Ring seal.
  
• BUSHING/RETAINER CUP - RYTON/TFE
  Reinforced bottom stabilizer bushing prevents side loading and leak path to casting. Provides protection to stem from premature wear caused by metal-to-metal contact.
  
• DISC TO STEM CONNECTION
  Flat drive mechanism.