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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: Plast-O-Matic Valves, Inc.
Description: Series CKS An encapsulated spring and sliding poppet provides the same normally-closed, bubble-tight performance in larger sizes 1 1/2” through 4″.
- Valve Size: 1.5 to 3 inch
- Pressure Rating: 70 to 150 psi
- Flow (Cv): 45 to 95
- Number of Ports/Ways: 2
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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: 3 inch
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves
- Material Of Construction: PVC
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Supplier: U.S. Plastic Corporation
Description: This 3" swing check valve in the open position allows for unobstructed continuous flow with minimal head loss. Swing check valves are designed for horizontal installation. All check valves must be installed with the flow-arrow pointing in the
- Valve Size: 3 inch
- Features: Check Valves
- Material Of Construction: PVC
- Connection Description: Socket Weld / Solder
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Supplier: U.S. Plastic Corporation
Description: Prevent reversal of flow. Similar in function to a ball check valve. Minimum of 2 lb. of positive back pressure seats the disc o-ring onto a precision machined seat. Hex cap makes easy clean out. 150 PSI at 70F. Available in CPVC, contact us for a quote.
- Valve Size: 3 inch
- Features: Check Valves
- Material Of Construction: PVC
- Connection Description: Threaded
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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: which eliminates corrosion. FKM seals, O-rings and ball seats. Equally effective in checking backflow from head pressure on the discharge or suction side of pump. Seating head 1/2" thru 3/4" 6-7 psi; 1" thru 2" 4-5 psi; 3" size 3-4 psi. 2 pound positive back pressure. Both types
- Valve Size: 3 inch
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves
- Material Of Construction: PVC
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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: 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: 3 inch
- Flow (Cv): 89
- Number of Ports/Ways: 2
- Agency: ANSI, ASME, ISO, MSS
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Supplier: Liberty Pumps
Description: PVC Vertical and horizontal installation 125 PSI rated Models available - CV125C 1-1/4", CV150C 1-1/2", CV200C 2", CV300C 3"
- Valve Size: 3 inch
- Pressure Rating: 125 psi
- 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: 3 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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Little Giant CV-SE3 3" Sewage Pump Check Valve (940023) at PlumberSurplus.com
Little Giant CV-SE3 3 " Sewage Pump Check Valve (940023) Features: • PVC check valve uses compression gaskets to connect to 3" IPS pipe .
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Little Giant SDS-10 Sewage Disposal System with 110 GPM Submersible Sewage Pump (511750) at PlumberSurplus.com
• 2" (51mm) check valve … Polyethylene tank and lid with adaptaflex seals for a 2" (51mm) discharge and 3 " (76mm) vent … • Includes 30" length of 2" PVC pipe Little Giant SDS-10 Sewage Disposal System with 110 GPM Submersible Sewage Pump (511750) Specification: .
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Ejector Pit Venting - Self Help Forums
If I reroute it above the check valve , I will cut the 2" PVC and move it over several inches. But will there be sewage /waste water above the check valve? 3 .
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Little Giant SDS-9, Sewage Disposal System with 80 GPM Submersible Sewage Pump (509750) at PlumberSurplus.com
• 2" (51mm) check valve … Polyethylene tank and lid with adaptaflex seals for a 2" (51mm) discharge and 3 " (76mm) vent. • Includes 30" length of 2" PVC pipe Little Giant SDS-9, Sewage Disposal System with 80 GPM Submersible Sewage Pump (509750) Specifications: .