Viton Valve Stem Seal

Description: High performance cryogenic metal-seated butterfly valves featuring Velflex flexible metallic seating technology Features and benefits • Stem seal: Viton O-rings; Expanded graphite ring for fire safe • No cavity: There is no cavity to allow build-upof solids

• Valve Size: 6 to 48 inch
• Valve Type: Butterfly Valves, Cryogenic Valves, Other

Description: Blow-out proof stem provides a secondary stem seal in the full open position Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling; Teflon® or Grafoil® packing optional All stem threads are 316

• Actuation: Manual / Hand
• Flow (Cv): 0.0 to 0.7600
• Number of Ports/Ways: 2
• Pressure Rating: 6000 psi

Description: (@ 200°F maximum) Blow-out proof stem provides a secondary stem seal in the full open position Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling; Teflon® or Grafoil® packing optional All stem

• Actuation: Manual / Hand
• Flow (Cv): 0.0 to 0.4400
• Number of Ports/Ways: 2
• Pressure Rating: 10000 psi

Description: High performance cryogenic metal-seated butterfly valves featuring Velflex flexible metallic seating technology Features and benefits • Stem seal: Viton O-rings; Expanded graphite ring for fire safe • No Cavity: There is no cavity to allow build-up of solids

• Valve Size: 6 to 42 inch
• Valve Type: Butterfly Valves, Cryogenic Valves, Other

Description: . 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

• Flow (Cv): 59 to 5830
• Valve Size: 9.89 inch
• Valve Type: Butterfly Valves

Description: . 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

• Flow (Cv): 9 to 884
• Valve Size: 4.03 inch
• Valve Type: Butterfly Valves

Description: the nozzle. No additional air supply or separate air regulator is required, making this a highly efficient spray method. The body is made of anodized aluminum alloy and the unit tolerates temperatures from -15° F to 180° F. Viton seals are used. The piston diameter is .250” and

• Delivery Method: Spray
• Features: Adjustable Volume
• Feed Type: Multi-line
• Lubrication Media: Oil

Description: the nozzle. No additional air supply or separate air regulator is required, making this a highly efficient spray method. The body is made of anodized aluminum alloy and the unit tolerates temperatures from -15° F to 180° F. Viton seals are used. The piston diameter is .250” and

• Delivery Method: Spray
• Features: Adjustable Volume
• Feed Type: Multi-line
• Lubrication Media: Oil

Description: the nozzle. No additional air supply or separate air regulator is required, making this a highly efficient spray method. The body is made of anodized aluminum alloy and the unit tolerates temperatures from -15° F to 180° F. Viton seals are used. The piston diameter is .250” and

• Delivery Method: Spray
• Features: Adjustable Volume
• Feed Type: Multi-line
• Lubrication Media: Oil

Description: supply or separate air regulator is required, making this a highly efficient spray method. The body is made of anodized aluminum alloy and the unit tolerates temperatures from -15° F to 180° F. Viton seals are used. The piston diameter is .250” and can travel as much as

• Delivery Method: Spray
• Features: Adjustable Volume
• Feed Type: Multi-line
• Lubrication Media: Oil

Description: Bidirectional, zero-leakage, triple-offset butterfly valves Features and benefits DESIGN FEATURES: • Triple-offset disc rotation: Provides bubble-tight sealing without rubbing or galling. • Cryogenic stem packing: Composed of superposed Viton O-rings and

• Valve Size: 3 to 80 inch
• Valve Type: Butterfly Valves, Other

Description: Standard VITON® seal ring, EPDM available option Ideal for food, pharmaceutical, dairy and other sanitary industries 150 PSI @ 250°F (Approx. 121°C) ½”–6”

• Valve Type: Check Valves, Control Valves, Sanitary / Hygienic Valves

Description: . 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

• Flow (Cv): 86 to 7960
• Valve Size: 12.11 inch
• Valve Type: Butterfly Valves

Description: position Stem packing below the threads prevents thread galling & corrosion Viton O-Ring & Teflon back-up ring stem seals All 316SS stems (even in steel valves) for longer life Stem and bonnet threads are rolled for greater strength and smoother

• Actuation: Manual / Hand
• Connection: Threaded
• Media Temperature: Up to 200 F
• Pressure Rating: 10000 psi

Description: and disc. It has external disc position and flow indication. It offers a hydro-dynamic centric disc design for increased flow performance and the over-sized liner face maximizes surface contact with flanges. EPDM and Viton liners. It has a 1-piece 316 Stainless Steel stem with threaded

• Valve Type: Butterfly Valves

Description: tested to 1 x 10-4 ml/s for guaranteed performance and reliability 10,000 psi pressure rating (@ 200°F maximum) Blow-out proof stem provides a secondary stem seal in the full open position Viton® o-ring seal and Teflon® back-up ring below the stem

• Actuation: Manual / Hand
• Flow (Cv): 0.0 to 0.4400
• Number of Ports/Ways: 4
• Pressure Rating: 10000 psi

Description: The BYV Series butterfly valves are available in PVC, CPVC and GFPP bodies and discs. Liners and seals available in VITON, EPDM or Nitrile materials. 316SS Stems are standard. The BYV Series features a revolutionary hand lever with 19 lockable stop positions and 360

• Actuation: Manual / Hand
• Connection: Threaded
• Material of Construction: PVC, CPVC, Other
• Number of Ports/Ways: 2

Description: Blow-out proof stem provides a secondary stem seal in the full open position Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling; Teflon® or Grafoil® packing optional All stem threads are 316

• Actuation: Manual / Hand
• Flow (Cv): 0.0 to 0.7600
• Number of Ports/Ways: 2
• Pressure Rating: 6000 psi

Description: • Ball: 316 stainless steel • Stem: 316 stainless steel • Valve body: Polypropylene or nylon • Valve seat: Virgin PTFE • Stem seal: Dual VITON O-ring • Body seals: EPDM • Available with

• Actuation: Electric
• Connection: Threaded
• Flow (Cv): 15
• Pressure Rating: 300 psi

Description: Application Full Port Stainless Steel Bolts and Nuts Teflon Seals, Viton® O-Ring Stem Seals Viton® is a registered trademark of DuPont Performance Elastomers.

• Actuation: Manual / Hand
• Number of Ports/Ways: 2
• Pressure Rating: 75 to 150 psi
• Primary Material of Construction: Polypropylene (PP)

Description: flow Double o-ring stem seals with a safety shear point above the o-rings Integrated mounting pad for actuators Integrated support bracketing for anchoring Valve seats have o-ring backing cushions to compensate for wear and prevent seizure of the bal

• Actuation: Manual / Hand, Electric, Pneumatic
• Connection: Threaded
• Material of Construction: PVC, CPVC
• Number of Ports/Ways: 2

Description: Quarter-turn actuation, small footprint and the shortest possible gas path make manual butterfly valves the preferred choice for many applications. O-ring sealed plate and stem provide a low-cost alternative to bellows sealed gate valves. Manual butterfly

• Operating / Bake-out Temperature: 302 to 399 F
• Port Flange (ISO Nominal Size): NW 16, NW 40
• Port Flange / Fitting Type: ISO, Conflat®
• Port Size / OD: 0.7500 to 1.5 inch

Description: The VNH Series mini ball valves are designed for air, water, fuels, gases and liquids. The space saving bar stock design features bottom loaded stem, chrome plated brass ball and body, PTFE seats and Viton stem seal. Wing shaped nylon handle provides operating ease

• Actuation: Manual / Hand
• Connection: Threaded
• Media Temperature: -4 to 200 F
• Pressure Rating: 450 psi

Description: ¦ 1/4 turn on/off ¦ Fits close for tight installations ¦ Bottom loaded stem, blowout proof design ¦ Large port design/Rated to 400 PSI W.O.G. ¦ PTFE stem packing & seats, viton seals ¦ Excellent flow compared to other valves in this class ¦ Forged brass body,

• Actuation: Mechanical Device
• Media: Water, Cold Water, Other
• Number of Ports/Ways: 2
• Pressure Rating: 400 psi

Description: Include: NPT Female Threaded Ends Forged Brass Construction RTFE Seats, PTFE/Viton Stem Seals Bottom Loaded Stem ISO 5211 Direct Mounting

• Actuation: Electric
• Number of Ports/Ways: 2
• Valve Size: 0.5000 to 4 inch
• Valve Type: Control Valves

Description: the O-seal becomes part of the body and encircles the stem before entering the seat and disc area Seats feature EPDM, Viton® and Sure Seal's special abrasion resistant formulated blend of FDA approved Nitrile and 12 other standard compounds Hub and seat seals

• Actuation: Manual / Hand
• Pressure Rating: 50 to 150 psi
• Primary Material of Construction: Aluminum, Cast Iron, Ductile Iron, Stainless Steel
• Valve Size: 2 to 12 inch

Description: Kingston Quick Opening Flow Control Valve Kingston Model 253 Quick Opening Flow Control Valve features a forged brass body, a brass stem and stainless steel spring. The valve stem is electroless nickel plated for long wear in harsh solutions. Buna-N disc and O-Ring

• Valve Type: Control Valves

Description: Features PVC or CPVC,body construction 1/2" through 4" TFE seats and EPDM, Viton o-ring seals Threaded, socket or flanged end options Patented design to help prevent leakage in case of stem damage ISO 5211 mounting saddles for easy actuation retrofit

• Actuation: Manual / Hand
• Connection: Threaded, Bolt Flange, Socket Weld / Solder
• Material of Construction: PVC, CPVC
• Number of Ports/Ways: 2

Description: flange-to-valve seal and negates the need for flange gaskets Once-piece 416 Stainless Steel stem shaft ensured dependability and positive disc positioning Locating holes at bottom and top of Wafer Valve Ease Installation. Lug style valve has drilled and tapped lugs

• Media Description: Air, Water
• Number of Ports/Ways: 2
• Pressure Rating: 200 psi
• Valve Size: 2 to 12 inch

Description: , PTFE seats, Viton O-rings. Double O-ring seals on stem for an added protection. Full bore, sizes _" 2". Full vacuum rated, all sizes. Blocks in two directions, upstream and downstream, leaving full pressure on the opposite end of the valve. Integrally molded ISO

• Connection: Threaded, Union
• Material: PVDF
• Valve Size: 3 inch

Description: Forged Brass, full port ball valve and Y-Strainer combination. 600 psi (WOG), 50 mesh 304 stainless steel screen with Teflon® ball seats and double Viton® o-ring stem seals. T-Handle allows 1/4 turn operation. The unique design allows for easy cleaning of the screen when

• Applications: General Purpose, Water
• Assembly / Element: Strainer Assembly
• Features: Self-cleaning
• Materials of Construction: Other

Description: applications. This valve can be automated – contact us for details. For application and ordering information, please contact us. Key Benefits: Total Encapsulation of the Seat and Disc/Stem provides the Ultimate in Contamination-free Service Wafer (899) or Lug

• Actuation: Manual / Hand, Electric, Pneumatic
• Agency / Standard: ISO
• Connection: Bolt Flange
• Material of Construction: Aluminum, Ductile Iron, Stainless Steel

Description: manifold • Ball: 316 stainless steel • Stem: 316 stainless steel • Valve/manifold body: Nylon • Valve seat: Virgin PTFE • Stem seal: Dual VITON O-ring • Body seals: EPDM • Available with quick hairpin fittings

• Application: Water
• Body Material: Other
• Integral Manifold Valves: Yes
• Integral Valve Type: Other

Description: 40 BAR rated. Double Acting. Body Hot pressed brass. End cap Hot pressed brass. Ball Brass chrome plated. Seat ring P.T.F.E. Body seal P.T.F.E. Stem Brass. Stem ring Viton. O-ring NBR 70 Valve Type = Ball Default Valve Position = NC Return Type = Spring

• Actuation: Pneumatic
• Pressure Rating: 580 psi
• Valve Size: 2 inch
• Valve Type: Ball Valves

Description: : Boots and Bellows Bushing Diaphragms Grommets Lip Seals O-rings and Gaskets Oil Seals Rubber to Metal Bonded Components Rubber Sheets Valve Stem Seals …and more If you already

• Location: North America, United States Only, Northeast US Only, Midwest US Only
• Materials: Butyl, EPDM, Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Fluorosilicone (FVMQ, FMQ, FPM, FSI), Natural Rubber, Neoprene, Nitrile (NBR, XNBR, HNBR), Silicone / Liquid Silicone, Styrene Butadiene Rubber (SBR)
• Molding Type: Compression Molding, Injection Molding, Transfer Molding
• Services Offered: Insert Molding, Large Part Molding, Micro Molding, Tool / Mold Making, Prototype / Market Entry Molding, High Volume Production (Long Runs), Assembly Services, Bonding, Design Assistance, Just-In-Time Capability, Machining, Packaging / Shipping