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Supplier: NIBCO INC.
Description: psi/13.8 bar non-shock cold working pressure, Bronze mounted trim, Bolted bonnet, Renewable seat and disc, Class 125 flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014 Conforms to MSS SP-71 Type 1
- Agency / Standard: MSS
- Connection: Threaded, Bolt Flange, Socket Weld / Solder
- Material of Construction: Cast Iron
- Media Description: Water, Hot Water, Cold Water, Steam
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Supplier: American Cast Iron Pipe Company
Description: These check valves are designed to provide a Full Waterway per MSS SP-71, Type I. Swing check valves with Full Waterway, when fully open, have waterway cross-sectional area at any point that is at least equal to the area of a circle whose diameter is
- Agency / Standard: ANSI, AWWA
- Material of Construction: Ductile Iron
- Media Description: Water
- Pressure Rating: 200 psi
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Supplier: American Cast Iron Pipe Company
Description: These check valves are designed to provide a Full Waterway per MSS SP-71, Type I. Swing check valves with Full Waterway, when fully open, have waterway cross-sectional area at any point that is at least equal to the area of a circle whose diameter is
- Agency / Standard: ANSI, AWWA
- Material of Construction: Ductile Iron
- Media Description: Water
- Pressure Rating: 200 psi
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Supplier: American Cast Iron Pipe Company
Description: These check valves are designed to provide a Full Waterway per MSS SP-71, Type I. Swing check valves with Full Waterway, when fully open, have waterway cross-sectional area at any point that is at least equal to the area of a circle whose diameter is
- Agency / Standard: ANSI, AWWA
- Material of Construction: Ductile Iron
- Media Description: Water
- Pressure Rating: 200 psi
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Supplier: DFT Inc.
Description: 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
- Agency / Standard: ANSI, API, AWWA, MSS, NSF
- Connection: Bolt Flange
- Flow (Cv): 19 to 1355
- Material of Construction: Cast Iron, Stainless Steel, Steel
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Supplier: Check-All Valve Mfg. Co.
Description: The Check-All Flanged & Drilled check valve is a one-piece cast body valve with ANSI/ASME B16.5 Class 150 flanged ends. The HVFD series valve is used when higher flow rates and lower pressure drops are required. The valve is available in sizes 1 through 10
- Agency / Standard: ANSI, ASME, MSS, ISO
- Back Flow Preventer Assembly: Yes
- Connection: Bolt Flange
- Flow (Cv): 39.2
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Supplier: Check-All Valve Mfg. Co.
Description: The Lined Pipe Insert valve is designed to mate between two flanges on most lined pipe systems. It provides the simplest most economical way to install a check valve in a lined piping system. No gaskets are required, just spread the flanges, center the valve and bolt the
- Agency / Standard: ANSI, ASME, MSS, ISO
- Back Flow Preventer Assembly: Yes
- Connection: Bolt Flange
- Flow (Cv): 32 to 45.8
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Supplier: Check-All Valve Mfg. Co.
Description: The Universal High Pressure check valve is a one piece body machined from bar stock with female pipe threads. The valve is designed and manufactured for high pressure applications. For applications below 3000 PSIG, view our UN-3 series. Available Materials: 316 Stainless Steel
- Agency / Standard: ASME, MSS, ISO
- Back Flow Preventer Assembly: Yes
- Connection: Threaded
- Flow (Cv): 3.5
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Supplier: Check-All Valve Mfg. Co.
Description: Flange Insert valves are the ultimate check valves in flanged systems. They provide the simplest most economical way to install check valves in a piping system, the valve body automatically positions the valve and holds it in place while bolts are
- Agency / Standard: ANSI, ASME, MSS, ISO
- Back Flow Preventer Assembly: Yes
- Connection: Bolt Flange
- Flow (Cv): 4.4
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Supplier: NIBCO INC.
Description: 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
- Agency / Standard: MSS, NSF
- Connection: Threaded, Socket Weld / Solder
- Material of Construction: Brass / Bronze
- Media Description: Water, Hot Water, Cold Water, Gas, LP - Gas, Natural Gas, Steam
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Supplier: NIBCO INC.
Description: Cast Ductile and Alloy Iron Check Valves for use in commercial and industrial applications. Services include: hot and cold water, HVAC, steam, oil and gas, limited chemical, petroleum refining and production. 250 psi/17.2 bar non-shock cold working pressure, 150 psi/10.3 bar
- Agency / Standard: MSS
- Connection: Bolt Flange
- Material of Construction: Ductile Iron
- Media Description: Water, Hot Water, Cold Water, Gasoline / Diesel Fuel, Steam
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The FBC® check valve is an economical, compact, lightweight, insert wafer check valve that easily installs between two flanges. The in-line, spring assisted design prevents "water hammer" and reverse flow". The FBC (read more)
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a self?locating flapper pin that streamlines field servicing. The valve meets major industry standards including AWWA C508, MSS SP?136, and NSF/ANSI/CAN 61 and 372, ensuring compliance for potable water applications. Optional accessories—including a hold?open device, externally (read more)
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liquid, gas, or steam service. Custom low-flow sizing is available. As with all DFT check valves, this silent check valve reduces the potential for reverse flow and water hammer and is designed for long life and low maintenance. The DFT Model (read more)
Browse Check Valves Datasheets for DFT Inc. -
The DFT® Model GLC® Silent Check Valve is a spring-assisted, non-slam, flanged check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve (read more)
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DFT® has solved the problem associated with short-lived check valves in boiler feed service applications. Featuring the DFT® model WLC® BF, a severe duty wafer style check valve built for longevity, it outlasts other valves 2 to 3 times longer. The (read more)
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The DFT® model ALC® easily replaces unreliable double door / butterfly check valves. -- No more door springs or hinge pin failures -- No more leakage due (read more)
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steam applications for both horizontal and vertical installations. The TLW® is a spring-assisted, center-guided check valve with a lightweight compact wafer-style design (fits between mating flanges) that meets API 594 face-to-face dimensions. Its testing meets MSS SP-61 and (read more)
Browse Check Valves Datasheets for DFT Inc. -
and vertical installations. The TLW® is a spring-assisted, center-guided check valve with a lightweight compact wafer-style design (fits between mating flanges) that meets API 594 face-to-face dimensions. Its testing meets MSS SP-61 and API 598 (shell and seat). The valve is (read more)
Browse Check Valves Datasheets for DFT Inc. -
DFT’s Model ALC® and WLC® Wafer Style Check Valves are designed to mitigate water hammer and are the answer to unreliable double door / butterfly check valves problems. These silent check valves are (read more)
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View DFT's Video: GLC vs. Swing Check Valve and see how the axial flow, non-slam, spring-assisted GLC® check valve closes silently as the flow stops, but before reversal of flow thereby eliminating water hammer (read more)
Browse Check Valves Datasheets for DFT Inc.