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Supplier: Flomatic Valves
Description: 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
- Agency / Standard: ANSI, NSF
- Material of Construction: PVC, Stainless Steel
- Media Description: Wastewater
- Media Temperature: 180 F
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Supplier: Flomatic Valves
Description: 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 only. Please check Flomatic's
- Agency / Standard: ANSI, NSF
- Connection: Threaded
- Material of Construction: PVC
- Media Temperature: 150 F
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Supplier: U.S. Plastic Corporation
Description: 1" PVC Spring Check valves are used to prevent back-flow and siphoning. The 2 lb. SS spring maintains a positive seal even when no back pressure is present. Suggest applications: pool/spa, irrigation and commercial water systems. A 2 psi minimum flow pressure is required to open
- Connection: Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 1 inch
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Supplier: U.S. Plastic Corporation
Description: construction 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
- Connection: Union, Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 3 inch
- Valve Type: Ball / Disk Check Valves
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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"
- Material of Construction: PVC
- Pressure Rating: 125 psi
- Valve Size: 2 inch
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Supplier: Liberty Pumps
Description: Ball/check combo provides compact design Heavy-duty PVC 125 PSI rated Vertical or horizontal installation BCV150 1-1/2" or BCV200 2"
- Material of Construction: PVC
- Pressure Rating: 125 psi
- Valve Size: 2 inch
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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" - 4" to
- Connection: Threaded, Union, Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 1.25 inch
- Valve Type: Ball / Disk Check Valves
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Supplier: U.S. Plastic Corporation
Description: 1/2" PVC Spring Check valves are used to prevent back-flow and siphoning. The 2 lb. SS spring maintains a positive seal even when no back pressure is present. Suggest applications: pool/spa, irrigation and commercial water systems. A 2 psi minimum flow pressure is required to
- Connection: Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 0.5000 inch
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Supplier: Dura Plastic Products, Inc.
Description: Valves:In Line Spring Check Foot Valve:Soc
- Material of Construction: PVC
- Valve Size: 1.5 inch
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Supplier: Dura Plastic Products, Inc.
Description: Valves:Economy Swing Check Valve:Soc x Soc
- Material of Construction: PVC
- Valve Size: 4 inch
- Valve Type: Swing Check Valves
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Supplier: Dura Plastic Products, Inc.
Description: Valves:In Line Spring Check Valve:Soc x Soc
- Material of Construction: PVC
- Valve Size: 1 inch
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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
- Connection: Threaded, Tube Fitting, Socket Weld / Solder
- Material of Construction: Polypropylene (PP), PVC, PVDF
- Media Description: Water, Potable Water, Wastewater
- Media Temperature: 70 F
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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: Cole-Parmer
Description: All valves have Viton
diaphragms. - Flow (Cv): 0.5000
- Material of Construction: PVC
- Pressure Rating: 140 psi
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Supplier: Cole-Parmer
Description: All valves have Viton
diaphragms. - Flow (Cv): 8
- Material of Construction: PVC
- Pressure Rating: 150 psi
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Supplier: Liberty Pumps
Description: Heavy Duty PVC Spring-loaded valve reduces "water hammer" effect 125 PSI rated Vertical or horizontal installation Maximum fluid temp. 160 degrees F QCV150 1-1/2" or QCV200 2"
- Material of Construction: PVC
- Pressure Rating: 125 psi
- Valve Size: 2 inch
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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
- Connection: Threaded
- Material of Construction: CPVC, PVC
- Media Description: Water, Potable Water, Wastewater
- Media Temperature: 70 F
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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
- Connection: Bolt Flange
- Material of Construction: CPVC, Polypropylene (PP), PVC, Other
- Media Description: Water, Potable Water, Wastewater
- Media Temperature: 70 F
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Supplier: Hayward Flow Control
Description: TC Series true union ball check valves are offered in PVC, Corzan CPVC, and PP. O-rings and seats are FPM or EPDM. 1/4 in. and 3/8 in. sizes are PVConly and are trim check design. They have socket or threaded end connections. Others up to 2 in. sizes have socket and
- Connection: Threaded, Socket Weld / Solder
- Material of Construction: CPVC, Polypropylene (PP), PVC, Other
- Media Description: Water, Potable Water
- Media Temperature: 70 F
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Supplier: Cole-Parmer
Description: Valves with socket and NPT(F) threaded connectors
- Flow (Cv): 4.8
- Material of Construction: PVC
- Valve Type: Ball / Disk Check Valves
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Supplier: Plast-O-Matic Valves, Inc.
Description: Series CKM A unique, patented diaphragm provides normally-closed operation with a bubble-tight seal, even with no reverse pressure. 1/2? through 1? pipe sizes.
- Connection: Threaded, Socket Weld / Solder
- Material of Construction: CPVC, Polypropylene (PP), PVC, PVDF
- Media Description: Other
- Pressure Rating: 60 to 150 psi
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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?.
- Connection: Threaded, Socket Weld / Solder
- Flow (Cv): 45 to 95
- Material of Construction: Polypropylene (PP), PVC, PVDF
- Media Description: Other
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Supplier: Plast-O-Matic Valves, Inc.
Description: A specialty diaphragm check valve that opens with virtually no forward pressure. However, Series CKD requires a minimum back pressure of 1/2 PSI to close. When inlet pressure is sensed the sealing disc is pushed off the valve seat opening the valve. In this position the
- Connection: Threaded
- Flow (Cv): 0.5000 to 1
- Material of Construction: Polypropylene (PP), PTFE - Teflon®, PVC, PVDF
- Media Description: Other
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Supplier: RS Components, Ltd.
Description: Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity. Type = Single Body Material = PVC-U Maximum Working Pressure = 16 bar
- Material of Construction: PVC
- Pressure Rating: 232 psi
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Supplier: RS Components, Ltd.
Description: Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity. Type = Single Body Material = PVC-U Maximum Working Pressure = 16 bar Thread Size = 1 1/4in
- Connection: Threaded
- Material of Construction: PVC
- Pressure Rating: 232 psi
- Valve Size: 1.25 inch
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Supplier: RS Components, Ltd.
Description: Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity. Type = Single Body Material = PVC-U Maximum Working Pressure = 16 bar
- Material of Construction: PVC
- Pressure Rating: 232 psi
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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
- Material of Construction: PVC, Other
- Valve Size: 0.5000 to 4 inch
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Supplier: Plast-O-Matic Valves, Inc.
Description: & Materials: Bodies, balls, connections and seat carriers available in PVC, CPVC, beige PP, or PVDF. All thermoplastic parts match the specified body material. All float balls match the specified body material, except polypro ball is glass filled. Elastomer seals available in EPDM or FKM.
- Material of Construction: CPVC, Polypropylene (PP), PVC, PVDF
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Supplier: RS Components, Ltd.
Description: Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity. Type = Single Connection = 3/4 in Socket Body Material = PVC-U Maximum Working Pressure = 16 bar Thread Size = 3/4in
- Connection: Threaded, Socket Weld / Solder
- Material of Construction: PVC
- Pressure Rating: 232 psi
- Valve Size: 0.7500 inch
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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
- Material of Construction: PVC, Other
- Media Description: Powder / Solids
- Valve Size: 3 to 12 inch
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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.
- Material of Construction: Polypropylene (PP), PVC, PVDF, Other
- Valve Size: 0.5000 to 4 inch
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Supplier: Asahi/America, Inc.
Description: Swing check valves have the option to install an external spring assist assembly. This spring is made from 316SS and is mounted external to the valve. When fluid pressure starts to drop, the spring retracts the swing arm and brings the disc back into the seat position. This
- Material of Construction: Polypropylene (PP), PVC, PVDF, Other
- Valve Size: 0.7500 to 8 inch
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Supplier: Princess Auto Limited
Description: 1/2 in. NPT PVC Check Valve
- Material of Construction: PVC
- Valve Size: 0.5000 inch
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Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. is committed to providing quality, custom solutions which meet our customers’ unique needs. We provide a highly valued experience for our customers and employees by making all our business partnerships enjoyable, professional and profitable.
- Material of Construction: Polypropylene (PP), PVC, PVDF, Other
- Pressure Rating: 125 psi
- Valve Size: 0.1250 to 0.5000 inch
- Valve Type: Foot Valves
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Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. is committed to providing quality, custom solutions which meet our customers’ unique needs. We provide a highly valued experience for our customers and employees by making all our business partnerships enjoyable, professional and profitable.
- Material of Construction: Polypropylene (PP), PVC, PVDF, Other
- Pressure Rating: 125 psi
- Valve Size: 0.1250 to 0.2500 inch
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Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. is committed to providing quality, custom solutions which meet our customers’ unique needs. We provide a highly valued experience for our customers and employees by making all our business partnerships enjoyable, professional and profitable.
- Material of Construction: Polypropylene (PP), PVC, PVDF, Other
- Pressure Rating: 125 psi
- Valve Size: 0.1250 to 0.2500 inch
- Valve Type: Poppet Check Valves
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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
- Agency / Standard: ISO
- Connection: Bolt Flange, Tube Fitting, Butt Weld, Socket Weld / Solder
- Material of Construction: CPVC, Polypropylene (PP), PVC, PVDF
- Valve Size: 0.3750 to 12 inch
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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
- Agency / Standard: ANSI, NSF
- Connection: Threaded, Bolt Flange, Union, Socket Weld / Solder
- Material of Construction: PVC
- Media Temperature: 140 F
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Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. is committed to providing quality, custom solutions which meet our customers’ unique needs. We provide a highly valued experience for our customers and employees by making all our business partnerships enjoyable, professional and profitable.
- Material of Construction: Polypropylene (PP), PVC
- Pressure Rating: 125 psi
- Valve Size: 0.1250 to 0.2500 inch
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Advances in Marine and Brackishwater Aquaculture
A non-return flap -type PVC check valve is fitted with suction line either inside or outside the filter.
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GF Piping’s New Wafer Check Valve Features Sizes Up To 12-Inches, Vertical Or Horizontal Mounting Capabilities And Easy Installation
The Type 369 wafer check design incorporates a swinging flap -type door that is less restrictive than a ball check style, providing enhanced flow characteristics. The Type 369 Wafer Check Valve is available in sizes 1-1/2" â 12" and is available with a PVC body and EPDM or FPM seals.
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GF Piping’s New Wafer Check Valve Features Sizes Up To 12-Inches, Vertical Or Horizontal Mounting Capabilities And Easy Installation
The Type 369 wafer check design incorporates a swinging flap -type door that is less restrictive than a ball check style, providing enhanced flow characteristics. The Type 369 Wafer Check Valve is available in sizes 1-1/2" â 12" and is available with a PVC body and EPDM or FPM seals.
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Suppliers to the BMW Z4
… Shaft Sleeve Drxlmaier Strut ZF Tankpot ITW Tankpot Woco Vacuum Assembly [For Exhaust Flap ] Norma Vacuum Pump … Manifold Air Pressure Sensor Continental Transmission Speed Sensor Continental Variable Valve Timing Sensor Continental Wheel Sensor [Magnet] Continental Window … … System Edscha Convertible Rooftop Bearings GGB Bearing Door Checks Edscha Door Handles Huf … … E89 IP und DP PVC Schaumfolie Kunstleder Und Pur …
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Water Wells and Pumps, Second Edition > Man and Animal Powered Water Lifts and Positive Displacement Pumps
The pump cylinder is made of an extruded PVC pipe. The check value is a moulded plastic component with a simple flap valve of inner tube rubber.
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A new inhalation exposure system for the determination of inhaled doses in laboratory rats
For ex- posures we replaced the soft internal flaps of these check valves with rigid teflon flaps . The plethysmo- graphs are constructed from 350 mm lengths of PVC pipe (85 mm I.D.).
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Measuring void fraction and velocity fields of a stepped spillway for skimming flow using non-intrusive methods
The dis- charge is regulated by a flap valve and checked with an inductive flow meter. … allowing for visual investi- gations, while the rear wall is made of black PVC enhancing the contrast …
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… Windshield Cooper Standard Door Seal, Dust seal, Mirror triangle, Waist belts Edscha Door Checks Giobert Lock set … … Gas and Clutch Pedal box Becchis Osiride Door Vibration Damping Pads Benecke-Kaliko PVC compact foil, PVC … … Fiat Powertrain Technologies Engine, Transmission Freudenberg Cam shaft seal, Cylinder head gasket 1.6 Diesel), Front crankshft seal, Metal gaskets, Oil Pump Gaskets, Rear crankshaft seal, Turbo gasket, Valve stem seals FTE Clutch … … Filler Port System, Fuel Flap system MISCELLANEOUS ElringKlinger Plastic …
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A planar PDMS micropump based on in-contact low-leakage check valves
(e) Image of a check valve with the flap and stopper in-contact. … was finally interfaced at the inlets and outlets with fluid lines of tygon PVC tubing and packaged …
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