NSF Check Valves
from DFT Inc.
The DFT ® Model WLC Wafer style Silent Check Valve is a lightweight, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The joint between the seat ring and body is sealed by the flange gasket upon... [See More]
- Agency: API; AWWA; MSS; NSF; ANSI; ANSI Class 150 To 2500, 125 & 250
- Material Of Construction: Cast Iron (optional feature); Stainless Steel (optional feature); Steel (optional feature)
- Valve Type: BallDisk; Umbrella; Severe Service
- Valve Size: 1.00 to 10.00
from McWane Plant and Industrial
Features & Benefits. Bronze or resilient seated. Working parts removable through top of valve for ease of maintenance. Stainless steel hinge pin. NSF/ANSI 61/372 Certified. Fusion bonded epoxy coated. ANSI B16 125# flange connection. Sizes 3 ”-12 ” 250 psi rated working pressure. [See More]
- Agency: NSF
- Valve Size: 3.00 to 36.00
- Material Of Construction: Ductile Iron; Ductile Iron, ASTM A536 - GR 70-50-05
- Connection Description: BoltFlange; FLG
from Bonomi North America, Inc.
Double Door Wafer-style Check Valve w/ Viton Seat [See More]
- Agency: NSF
- Material Of Construction: Ductile Iron
- Valve Type: Wafer
- Valve Size: 10.00
from McWane Plant and Industrial
Features & Benefits. Bronze or resilient seated. Working parts removable through top of valve for ease of maintenance. Stainless steel hinge pin. NSF/ANSI 61/372 Certified. Fusion bonded epoxy coated. ANSI B16 125# flange connection. Sizes 2 ”-12 ” 200 psi rated working pressure. [See More]
- Agency: NSF
- Valve Size: 2.00 to 30.00
- Material Of Construction: Cast Iron; ASTM A126, Class B Cast Iron
- Connection Description: BoltFlange; FLG 2"-30"; Increasing FLG 4"X6" - 10"x12"
from Bonomi North America, Inc.
High Capacity Spring Loaded Stainless Steel Check Valve 250 WOG, FNPT Threaded w/ FKM Seat [See More]
- Agency: NSF
- Valve Size: 1.00
- Material Of Construction: Stainless Steel
- Connection Description: Threaded
from McWane Plant and Industrial
Features & Benefits. 1. Lifting eyebolt standard for sizes 10 ” and larger. 2. EPDM stabilization spheres dampen vibrations to reduce wear. 3. EPDM seat is vulcanized to the body and compatible with drinking water applications. 4. Standard 316 SS springs and hinge/stop pins for enhanced... [See More]
- Agency: NSF
- Valve Size: 2.00 to 24.00
- Material Of Construction: Ductile Iron; Ductile Iron, ASTM A536 - GR 70-50-05
- Connection Description: Wafer
from McWane Plant and Industrial
Features & Benefits. Low-maintenance. • EPDM flapper is only moving part. • Anti-corrosion encapsulation of disc and hinge. • Flapper is accessible through full-size top cover with valve in line. • O-ring seat seal is integrated into flapper. • No scheduled... [See More]
- Agency: NSF
- Valve Size: 3.00 to 36.00
- Material Of Construction: Ductile Iron; ASTM A536 65-45-12 Ductile Iron
- Connection Description: BoltFlange; FLG
from McWane Plant and Industrial
Features & Benefits. Low-maintenance. • EPDM flapper is only moving part. • Anti-corrosion encapsulation of disc and hinge. • Flapper is accessible through full-size top cover with valve in line. • O-ring seat seal is integrated into flapper. • No scheduled... [See More]
- Agency: NSF
- Valve Size: 3.00 to 12.00
- Material Of Construction: Ductile Iron; ASTM A536 65-45-12 Ductile Iron
- Connection Description: BoltFlange; FLG
from Flomatic Valves
70 - Auto-Drain - This 1" valve is available in stainless steel and PVC. All internal parts are engineered composite with a stainless steel disc and resilient seat. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Valve Size: 1.00
- Material Of Construction: Stainless Steel
- Maximum Pressure: 400.00
from NIBCO INC.
Bronze Check Valves for use in commercial and industrial applications. Typical services include; hot and cold water, HVAC, steam, compressed air, gas and other general utility services. 125 psi/8.6 bar saturated steam to 353 °F/178 °C, 200 psi/13.8 bar non-shock cold working pressure,... [See More]
- Agency: MSS; NSF; MSS SP-80, MSS SP-139, NSF/ANSI 61 and NSF/ANSI 372
- Material Of Construction: Brass / Bronze
- Valve Type: BallDisk; Swing
- Valve Size: 0.25 to 4.00
from Strataflo Products, Inc.
Our No.F200 valves feature lead free NSF-certified material, containing ≤ 0.25% lead by weighted average. The lead-free series is compliant with California AB1953 and Vermont Act 193. They are manufactured. from a one-piece cast brass body. The unique strainer consists of a helically wound... [See More]
- Agency: NSF; NSF Certified
- Material Of Construction: Brass / Bronze
- Valve Type: Foot Valve; Poppet
- Valve Size: 0.75
from Victaulic Co. of America
SWING TYPE. 2 INCH NOMINAL SIZE. 2 NOMINAL SIZE - DECIMAL. 2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET INCLUSIONS/FEATURES. CARBON STEEL BODY MATERIAL. 1000 PSI PRESSURE RATING. 2 INCH IPS... [See More]
- Agency: NSF; ANSI; ANSI/NSF 61, UL
- Valve Size: 2.00
- Material Of Construction: Steel
- Maximum Pressure: 1000.00
from Mueller Company
bull; Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard. • Flanged end dimensions and drilling comply with ANSI B16.1, class 125. • Iron body, bronze mounted (IBBM). • Choice of gravity operated, lever and weight operated, or lever and spring operated valves. [See More]
- Agency: AWWA; NSF; ANSI; ANSI/AWWA C508
- Valve Size: 14.00 to 36.00
- Material Of Construction: Cast Iron
- Connection Description: BoltFlange
from FEBCO
MasterSeries® backflow prevention assemblies aren't just Lead Free. We also redesigned the check and relief valves for superior performance. [See More]
- Agency: NSF
- Material Of Construction: Ductile Iron
- Valve Type: Double Check (optional feature); Back Flow
- Valve Size: 2.50 to 10.00
from Sea Tech, Inc.
35 Series products are manufactured in polysulfone and certified to NSF-61, NSF-14, CSA B137.5, ASTM F877, IGC 188-04c and recognized by the Uniform Plumbing Code. [See More]
- Agency: NSF
- Valve Size: 0.25 to 1.00
- Material Of Construction: Polysulfone
- Connection Description: Threaded (optional feature); Union (optional feature); Tube Fitting (optional feature)
from Flomatic Valves
208 - Cast iron body with epoxy coating and clean-out port. Threaded female x female connection. Features NITRILE (Buna-N) “Sinking Ball ”. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Cast Iron
- Valve Type: BallDisk
- Valve Size: 1.25 to 2.00
from NIBCO INC.
Corzan ® CPVC 80 valves for use with hot corrosive liquids, chemical processing, industrial plating, chilled water distribution, deionized water lines, chemical drainage and waste water treatment systems. Valve pressure rating 250 psi at 73 °F water non-shock full-port, Maximum service... [See More]
- Agency: NSF; ASTM F1970, NSF/ANSI Standard 14, NSF/ANSI Standard 61, Annex G
- Material Of Construction: CPVC
- Valve Type: BallDisk
- Valve Size: 0.50 to 6.00
from Strataflo Products, Inc.
Our No.F2400 valves feature lead free NSF-certified material, containing ≤ 0.25% lead by. weighted average. The lead-free series is compliant with California AB1953 and Vermont Act. 193. The valve is also electroless nickel plated inside and outside. The proprietary stainless steel. poppets are... [See More]
- Agency: NSF; NSF Certified
- Material Of Construction: Brass / Bronze
- Valve Type: Lift Check; Poppet
- Valve Size: 0.38
from Victaulic Co. of America
SPRING OPERATED TYPE. 10 INCH NOMINAL SIZE. 10 NOMINAL SIZE - DECIMAL. 10 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL BODY... [See More]
- Agency: NSF; ANSI; ANSI/NSF 61, UL
- Maximum Pressure: 300.00
- Material Of Construction: Steel
- Media Temperature: -30 to 230
from Mueller Company
bull; Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard. • Flanged end dimensions and drilling comply with ANSI B16.1, class 125. • Iron body, bronze mounted (IBBM). • Choice of gravity operated, lever and weight operated, or lever and spring operated valves. [See More]
- Agency: NSF; ANSI
- Material Of Construction: Brass / Bronze; Cast Iron
- Valve Type: Swing
- Valve Size: 2.00 to 12.00
from Sea Tech, Inc.
Metric fittings are manufactured in several high performance materials that are FDA and NSF-61 certified for drinking water. [See More]
- Agency: NSF; FDA, NSF-61
- Valve Size: 0.50 to 0.59
- Material Of Construction: Brass / Bronze
- Connection Description: Threaded
from Flomatic Valves
208T/S - Corrosion resistant PVC body. Threaded female x female connection. NITRILE (Buna-N) self-cleaning ball. E-Z access port with NITRILE (Buna-N) seal. Also available with socket weld –change part number from “T ” to “S ” –same pricing. For reference use... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: PVC
- Valve Type: BallDisk
- Valve Size: 1.25 to 2.00
from NIBCO INC.
PVC Schedule 80 Valves for use with hot corrosive liquids, chemical processing, industrial plating, chilled water service, deionized water lines, vacuum service, and waste treatment systems. Valve pressure rating 250 psi at 73 °F water non-shock, Full port, Maximum service temperature 140... [See More]
- Agency: NSF; ANSI; ASTM F1970, NSF/ANSI Standard 14, NSF/ANSI Standard 61, Annex G
- Material Of Construction: PVC
- Valve Type: BallDisk
- Valve Size: 0.50 to 10.00
from Strataflo Products, Inc.
Now offering our same high quality valves with lead-free materials, certified by NSF to. contain less than 0.25% lead by weighted average. The lead-free series is compliant with. California AB1953 and Vermont Act 193. The lead-free line comes standard with a Buna-S. rubber poppet, an extremely... [See More]
- Agency: NSF; NSF Certified
- Material Of Construction: Brass / Bronze
- Valve Type: Lift Check; Poppet
- Valve Size: 0.50
from Victaulic Co. of America
SPRING OPERATED TYPE. 2-1/2 INCH NOMINAL SIZE. 2.5 NOMINAL SIZE - DECIMAL. 2-1/2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL... [See More]
- Agency: NSF; ANSI; ANSI/NSF 61, UL
- Valve Size: 2.50
- Material Of Construction: Steel
- Maximum Pressure: 300.00
from Mueller Company
bull; Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard. • Flanged end dimensions and drilling comply with ANSI B16.1, class 125. • Iron body, bronze mounted (IBBM). • Choice of gravity operated, lever and weight operated, or lever and spring operated valves. [See More]
- Agency: NSF; ANSI
- Material Of Construction: Brass / Bronze; Cast Iron
- Valve Type: Swing
- Valve Size: 2.00 to 12.00
from Sea Tech, Inc.
Metric fittings are manufactured in several high performance materials that are FDA and NSF-61 certified for drinking water. [See More]
- Agency: NSF; FDA, NSF-61
- Valve Size: 0.59
- Material Of Construction: Brass / Bronze
- Maximum Pressure: 100.00 to 250.00
from Flomatic Valves
4082 - AIS Compliant ductile iron body with epoxy coating and access port, flanged connection class 150. NITRILE (Buna-N) covered metal sinking ball. Stainless steel fasteners. Also available with special “Floating Ball ” for flood control or air vent application –consult factory... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Ductile Iron
- Valve Type: BallDisk
- Valve Size: 3.00 to 14.00
from Strataflo Products, Inc.
Our No.F400 valves feature lead free NSF-certified material, containing ≤ 0.25% lead by. weighted average. The lead-free series is compliant with California AB1953 and Vermont Act. 193. The proprietary stainless steel poppets are finely machined for a metal-to-metal seal. Each valve is tested... [See More]
- Agency: NSF; NSF Certified
- Material Of Construction: Brass / Bronze
- Valve Type: Lift Check; Poppet
- Valve Size: 0.38
from Victaulic Co. of America
SPRING OPERATED TYPE. 2-1/2 INCH NOMINAL SIZE. 2.5 NOMINAL SIZE - DECIMAL. 2-1/2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION... [See More]
- Agency: NSF; ANSI; ANSI/NSF 61, UL, ULC
- Valve Size: 2.50
- Material Of Construction: Steel
- Maximum Pressure: 250.00
from Mueller Company
bull; Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard. • Flanged end dimensions and drilling comply with ANSI B16.1, class 125. • Iron body, bronze mounted (IBBM). • Choice of gravity operated, lever and weight operated, or lever and spring operated valves. [See More]
- Agency: AWWA; NSF; ANSI; ANSI / NSF 61
- Material Of Construction: Cast Iron
- Valve Type: Swing
- Valve Size: 2.00 to 12.00
from Sea Tech, Inc.
Metric fittings are manufactured in several high performance materials that are FDA and NSF-61 certified for drinking water. [See More]
- Agency: NSF; FDA, NSF-61
- Connection Description: Threaded
- Valve Size: 0.59
- Maximum Pressure: 100.00 to 250.00
from Flomatic Valves
4082S6 - All 316 Stainless steel body and access port, flanged connection class 150. Nitrile (Buna-N) covered metal sinking ball. Stainless steel fasteners. Also available with special “Floating Ball ” for flood control or air vent application –consult factory for application and... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Stainless Steel
- Valve Type: BallDisk
- Valve Size: 3.00 to 8.00
from Victaulic Co. of America
SPRING OPERATED TYPE. 4 INCH NOMINAL SIZE. 4 NOMINAL SIZE - DECIMAL. 4 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, FM, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION... [See More]
- Agency: NSF; ANSI; ANSI/NSF 61, FM, UL, ULC
- Maximum Pressure: 250.00
- Material Of Construction: Steel
- Media Temperature: -30 to 230
from Mueller Company
bull; Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard. • Flanged end dimensions and drilling comply with ANSI B16.1, class 125. • Iron body, bronze mounted (IBBM). • Choice of gravity operated, lever and weight operated, or lever and spring operated valves. [See More]
- Agency: AWWA; NSF; ANSI; ANSI/AWWA C508
- Material Of Construction: Cast Iron
- Valve Type: Swing
- Valve Size: 2.00 to 12.00
from Flomatic Valves
508 - Ductile iron body with epoxy coating. Standard corrosion resistant phenolic “Sinking Ball ”, with resilient seat, and two bolt access cover. Also available with special “Floating Ball ” for flood control or air vent application –consult factory for application and... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Ductile Iron
- Valve Type: BallDisk
- Valve Size: 1.00 to 4.00
from Victaulic Co. of America
4 INCH NOMINAL SIZE. 4 NOMINAL SIZE - DECIMAL. 4 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, FM, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL BODY... [See More]
- Agency: NSF; ANSI; ANSI/NSF 61, FM, UL, ULC
- Maximum Pressure: 250.00
- Material Of Construction: Steel
- Media Temperature: -30 to 230
from Mueller Company
bull; Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard. • Flanged end dimensions and drilling comply with ANSI B16.1, class 125. • Iron body, bronze mounted (IBBM). • Choice of gravity operated, lever and weight operated, or lever and spring operated valves. [See More]
- Agency: NSF; ANSI; ANSI / NSF 61
- Material Of Construction: Ductile Iron
- Valve Type: BallDisk
- Valve Size: 2.00 to 24.00
from Flomatic Valves
508S6 - All 316 Stainless steel body. Standard corrosion resistant phenolic “Sinking Ball ”, with resilient seat, and two bolt access cover. Also available with special “Floating Ball ” for flood control or air vent application – consult factory for application and... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Stainless Steel
- Valve Type: BallDisk
- Valve Size: 1.25 to 2.00
from Mueller Company
bull; Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard. • Flanged end dimensions and drilling comply with ANSI B16.1, class 125. • Iron body, bronze mounted (IBBM). • Choice of gravity operated, lever and weight operated, or lever and spring operated valves. [See More]
- Agency: NSF; ANSI; ANSI / NSF 61
- Material Of Construction: Ductile Iron
- Valve Type: BallDisk
- Valve Size: 3.00 to 16.00
from Flomatic Valves
77- Auto-Vac ® Vacuum Breaker - This 1" valve is available in stainless steel and PVC. All internal parts are engineered composite, with a stainless steel disc and resilient seat. Used to prevent water hammer in wastewater valves. For reference use only. Please check Flomatic's website for the... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Stainless Steel; PVC
- Valve Type: BallDisk
- Valve Size: 1.00
from Flomatic Valves
80MDW-VFD DEEP WELL ® Male short casing x female long casing threads- High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring and stem. Standard with break-off plug. For reference use only. Please check Flomatic's website for the... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Valve Size: 4.50 to 9.62
- Material Of Construction: Steel
- Connection Description: Threaded
from Flomatic Valves
80MDW-VFD DEEP WELL ® 8 Round EU (External-Upset) Tubing - High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring /stem with external upset tubing round threads, EU-API 5B Table 7. Standard with break-off plug. Body Pressure... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Valve Size: 2.38 to 4.50
- Material Of Construction: Steel
- Connection Description: Threaded
from Flomatic Valves
DUAL CHECK VALVE - 316 stainless steel body with single union. Temp Max: 180 °F(80 °C). Pressure Max: 175 PSI. Complies with ASSE 1024. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Stainless Steel
- Valve Type: Double Check; Back Flow
- Valve Size: 0.75 to 1.25
from Flomatic Valves
UNLEADED DUAL CHECK VALVE - Brass body with single union. Complies with ASSE 1024. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Brass / Bronze
- Valve Type: Double Check; Back Flow
- Valve Size: 0.50 to 1.00
from Flomatic Valves
100MDI - High strength epoxy coated ductile iron valve features male threaded inlet and female threaded outlet. Ideal for submersible pumps. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Valve Size: 1.25 to 2.00
- Material Of Construction: Ductile Iron
- Connection Description: Threaded
from Flomatic Valves
80DI - High strength epoxy coated ductile iron body, disc and follower with threaded female connections. Features a NITRILE (Buna-N) seal, stainless steel spring fasteners, and ductile iron poppet. 2 ½" and larger are recommended for vertical applications. See 80DIX or VFD design for... [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 1.00 to 8.00
from Flomatic Valves
80DI-VFD - High strength epoxy coated ductile iron patented body, poppet and guide with threaded female NPT connections. Features a NITRILE (Buna-N) seal. Designed for vertical or horizontal applications. NSF/ANSI 61 and 372 approved. For reference use only. Please check Flomatic's website for the... [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 1.00 to 10.00
from Flomatic Valves
80DI8R-VFD 8 Round Line Pipe Threads. High strength epoxy coated ductile iron patented body, poppet and guide with 8 round connection. Features a NITRILE (Buna-N) seal, with stainless steel shaft and a ductile iron poppet. Designed for vertical or horizontal applications. Contact factory for thread... [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 3.00 to 8.00
from Flomatic Valves
80DICLVFD - Ductile iron check valve incorporates grooved locking Certa-Lok ® pipe connections. Fusion epoxy coated inside and out including poppet assembly, this valve is corrosion resistant and unleaded. High strength ductile iron body with stainless steel spring and NITRILE (Buna-N) seal. [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 2.00 to 8.00
from Flomatic Valves
80DIX - High strength epoxy coated ductile iron body features a double-guided ductile iron poppet. Designed for vertical and horizontal applications. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 3.00 to 12.00
from Flomatic Valves
80MDI-VFD - High strength epoxy coated ductile iron body, high strength poppet and guide with threaded male x female NPT connection. Features a NITRILE (Buna-N) seal, stainless steel shaft, and ductile iron poppet. Designed for vertical or horizontal applications. For reference use only. Please... [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 1.00 to 6.00
from Flomatic Valves
80DIMCLVFD - Ductile iron check valve incorporates grooved locking Certa-Lok ® pipe connections. Fusion epoxy coated inside and out including poppet assembly, this valve is corrosion resistant and unleaded. High strength ductile iron body with stainless steel spring and NITRILE (Buna-N) seal. [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 2.00 to 8.00
from Flomatic Valves
82DI-VFD - High strength epoxy coated ductile iron body, poppet and stainless steel guide with threaded male x male connection. Features a NITRILE (Buna-N) seal, stainless steel shaft, and ductile iron poppet. Designed for vertical or horizontal applications. For reference use only. Please check... [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 2.00 to 8.00
from Flomatic Valves
82DP - Dual purpose compact ductile iron reduced ported check valve with female and male threads on both ends. High strength ductile iron body and poppet, with stainless steel spring and fasteners. Designed to fit into tight-fitting wells. For reference use only. Please check Flomatic's website for... [See More]
- Agency: NSF; ANSI; NSF/ANSI 61
- Material Of Construction: Ductile Iron
- Valve Type: Poppet
- Valve Size: 2.50 to 6.00
from Flomatic Valves
104P - Reinforced nylon body with threaded female connection. Polyethylene strainer, polyethylene/acetal poppet. NITRILE (Buna-N) seal and stainless steel spring. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Nylon
- Valve Type: Foot Valve; Poppet
- Valve Size: 1.00 to 1.25
from Flomatic Valves
190D - Acetal body and strainer, Nylon 11 poppet. Stainless steel spring and NITRILE (Buna-N) seal. 193D - Similar to the 190D with one-piece acetal body and strainer. 190P - Polypropylene body and strainer. Stainless steel spring and VITON seal. For reference use only. Please check Flomatic's... [See More]
- Agency: NSF; ANSI; NSF/ANSI 372 Low Lead
- Material Of Construction: Acetal
- Valve Type: Foot Valve; Poppet
- Valve Size: 0.38 to 2.00