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Supplier: Asahi/America, Inc.
Description: Wafer check valves have a solid thermoplastic body with a very thin "wafer" profile that makes them an ideal check valve for applications that require valves with short takeout lengths. Similar in operation to a swing check valve, the wafer
- Valve Size: 3 to 12 inch
- Features: Check Valves, Manual / Hand, Other
- Material Of Construction: PVC
- Media: Powder / Solids
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Supplier: Asahi/America, Inc.
Description: speed of the fluid flowing back towards the check valve, reducing the shock caused by water hammer. The spring returns the disc to the seat, but does not accommodate sealing. Hence, minimum backpressure requirements still apply for swing check valves with spring assists.
- Valve Size: 0.75 to 8 inch
- Features: Check Valves, Manual / Hand, Other
- Material Of Construction: PVC, PVDF, Polypropylene (PP)
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Supplier: Asahi/America, Inc.
Description: A ball check valve with a foot screen can be installed vertically or horizontally on the suction side of a pumpp. The foot valve is an optional ball check valve arrangement where a screen is fitted into the inlet end of a ball check valve. This screen
- Valve Size: 0.5 to 4 inch
- Features: Check Valves, Manual / Hand, Other
- Material Of Construction: PVC
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Supplier: Asahi/America, Inc.
Description: The Asahi/America ball check valve employs a free moving ball, which unseats to permit flow in one direction, but seals against a seat to prevent backflow. It may be installed vertically or horizontally. Also available as foot valve for suction side of pump.
- Valve Size: 0.5 to 4 inch
- Features: Ball Valves, Check Valves, Manual / Hand, Other
- Material Of Construction: PVC, PVDF, Polypropylene (PP)
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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
- Valve Size: 4 inch
- Flow (Cv): 144
- Number of Ports/Ways: 2
- Agency: ANSI, ASME, ISO, MSS
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Supplier: GF Piping Systems
Description: GF Piping Systems plastic check valves provide minimum pressure loss and can be mounted horizontally or vertically. Our check valves offer good flow characteristics and compact design. Types: Types 561 and 562 ring in a new generation of valves, featuring more
- Valve Size: 0.375 to 12 inch
- Valve Type: Ball / Disk Check Valves, Swing Check Valves, Wafer / Split Disc Check Valves
- Connection Description: Bolt Flange, Butt Weld, Socket Weld / Solder, Tube Fitting
- Material Of Construction: CPVC, PVC, PVDF, Polypropylene (PP)
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Supplier: Hayward Flow Control
Description: SW Series swing check valves are offered in PVC, Corzan CPVC and PP. Seals and seats are FPM or EPDM. A counterweight is an option for added stability. Swing check valves are furnished with two o-ring flange seals so no additional gaskets are required for
- Valve Size: 3 to 8 inch
- Pressure Rating: 150 to 225 psi
- Media Temperature: 70 F
- Number of Ports/Ways: 2
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Supplier: U.S. Plastic Corporation
Description: Valves are very easy to maintain by allowing for easy removal from a piping system without breaking down the piping connections. Just unscrew the assembly nuts and lift the valve body out of the line. Valves prevent reversal of flow in piping systems. They are ideal where
- Valve Size: 4 inch
- Features: Check Valves
- Material Of Construction: PVC
- Connection Description: Socket Weld / Solder, Union
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Supplier: Hayward Flow Control
Description: YC Series y-check valves are offered in PVC and Corzan CPVC. O-rings are FPM standard but EPDM is available. All sizes are either socket, threaded or flanged body style. True union socket or threaded end connections are available. For spring-loaded y-check valves,
- Valve Size: 0.5 to 4 inch
- Pressure Rating: 150 psi
- Media Temperature: 70 F
- Number of Ports/Ways: 3
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Supplier: U.S. Plastic Corporation
Description: Cepex PVC Wafer Check Valve with EPDM. Sizes 4" to 8" rated at 150 psi @ 73F. Excellent flow characteristics. Lightweight. Can be operated in vertical or horizontal position. Complies with ANSI. 2 psi cracking pressure and 4 psi back pressure to close. Van Stone
- Valve Size: 4 inch
- Features: Check Valves
- Material Of Construction: PVC
- Valve Type: Wafer / Split Disc Check Valves
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Supplier: U.S. Plastic Corporation
Description: Flow-tested for minimum turbulence. Fully serviceable, replaceable components, uses standard o-ring seat. Safe-T-Blocked seal carrier - full rated pressure. Easily converted to foot valve. NSF Certified for potable water use. Sizes 1/2" - 2" pressure rated to 235 psi @ 73F, sizes 3" -
- Valve Size: 4 inch
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves
- Material Of Construction: PVC
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Supplier: U.S. Plastic Corporation
Description: valve. When inlet flow ceases, the back pressure seats the ball on a special square cut elastomer seat, thus stopping the back flow. Ideal for horizontal and vertical installation. Seats with minimum back pressure. Free floating ball never seats in the same position twice. Full port 4"
- Valve Size: 4 inch
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves
- Material Of Construction: PVC
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Supplier: Hayward Flow Control
Description: New Full Pattern Wafer Check Valves in PVC and CPVC, sizes 2" - 8' with FPM or EPDM Gasket and Disc Seals. Spring return option in 316 Stainless Steel or Hastelloy materials. No spacers or specialty flanges required. Features Robust Full Pattern Body in PVC, CPVC and
- Valve Size: 2 to 8 inch
- Pressure Rating: 150 psi
- Media Temperature: 70 F
- Number of Ports/Ways: 2
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Supplier: Hayward Flow Control
Description: WC Series wafer check valves are offered in PVC, PP and PVDF. O-ring material is FPM, EPDM or PTFE encapsulated FPM. Sizes up to 8 in. are supplied with a spacer in PVC and PP materials only. Spacers are not required for DIN or PVDF pipe installations. Spacers allow full
- Valve Size: 2 to 20 inch
- Pressure Rating: 150 psi
- Media Temperature: 70 F
- Number of Ports/Ways: 2
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Supplier: Dura Plastic Products, Inc.
Description: Valves:Economy Swing Check Valve:Soc x Soc
- Valve Size: 4 inch
- Features: Check Valves
- Material Of Construction: PVC
- Valve Type: Swing Check Valves
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Supplier: NIBCO INC.
Description: 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
- Valve Size: 0.5 to 10 inch
- Pressure Rating: 250 psi
- Media Temperature: 140 F
- Number of Ports: 2 to 3
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States > Louisiana > State > Regulations > Title 51 - Public Health -- Sanitary Code > Part XIV - Plumbing > 14 - Reference Standards
… G.2CAN/CSA-B 181.2-2006, PVC Drain, Waste, and Vent Pipe and Pipe Fittings705.G.2CAN/CSA-B-182.4-2006, Profile PVC Sewer Pipe and FittingsTable 703CDA … … 10.3)503.BCSA 4 .4M-1999(R2008)*, Relief Valves for Hot Water Supply … … for General ServiceTable 609.DMSS SP-80-2008, Bronze Gate, Globe, Angle and Check ValvesTable 609.DMSS …