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Supplier: U.S. Plastic Corporation
Description: the 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
- Connection: Threaded, Union
- Material of Construction: PVC
- Valve Size: 0.2500 inch
- Valve Type: Ball / Disk Check Valves
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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
- Agency / Standard: ANSI, NSF
- Connection: Threaded
- Material of Construction: PVC
- Media Temperature: 150 F
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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
- Connection: Union, Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 3 inch
- Valve Type: Ball / Disk 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" - 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: and the refined geometry in every detail provide for a significantly improved flow compared to valves with a check ball, without compromising functionality or leak-tightness. The effort involved in cleaning and servicing the valve has been reduced to a minimum due to the
- Connection: Union, Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 1.25 inch
- Valve Type: Ball / Disk Check Valves
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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: 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: Flomatic Valves
Description: 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
- Agency / Standard: ANSI, NSF
- Material of Construction: Stainless Steel
- Media Description: Air
- Media Temperature: 180 F
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Supplier: Flomatic Valves
Description: 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 pricing.
- Agency / Standard: ANSI, NSF
- Material of Construction: Stainless Steel
- Media Description: Air
- Media Temperature: 180 F
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Supplier: ValvTechnologies, Inc.
Description: ValvTechnologies is an exclusive distributor of in-line check valves for nuclear applications and licensed manufacturer of ASME III and safety-related check valves. Designed to prevent "water hammer", the spring-assisted, in-line design featured in all DFT® check
- Agency / Standard: ANSI, ASME
- Media Description: Water, Other
- Valve Size: 0.2500 to 24 inch
- Valve Type: Ball / Disk Check Valves
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Supplier: DFT Inc.
Description: The DFT® Model PDC® Silent Check Valve is specially designed for use on the discharge side of reciprocating air or gas compressors. It includes a pulse damping chamber to maintain the disc in the open position during the momentary reductions in flow associated with each cycle of a
- Agency / Standard: ANSI, API
- Connection: Bolt Flange
- Flow (Cv): 55 to 2300
- Material of Construction: Stainless Steel, Steel
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Supplier: DFT Inc.
Description: The DFT® Model DLC® is a corrosion resistant, dependable, versatile and economical spring assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the DLC® provides tight shut-off and protects other equipment in the system from water
- Agency / Standard: ANSI, API
- Connection: Bolt Flange
- Flow (Cv): 7 to 180
- Material of Construction: Exotic Metal, Stainless Steel
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Supplier: DFT Inc.
Description: The DFT® Model SCV® is a corrosion resistant, dependable, versatile and economical spring-assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the SCV® provides tight shut-off and protects other equipment in the system from water
- Agency / Standard: API
- Connection: Threaded, Butt Weld, Socket Weld / Solder
- Flow (Cv): 6 to 180
- Material of Construction: Stainless Steel
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Supplier: DFT Inc.
Description: The DSV® is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes. To accommodate various piping arrangements, the DSV® is available as a "Vertical" or "Horizontal" valve. The Horizontal valve is for
- Agency / Standard: ANSI
- Connection: Clamp Flange
- Flow (Cv): 2.4 to 109
- Material of Construction: Stainless Steel
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Supplier: CIRCOR Energy
Description: CIRCOR Energy continuously provides the industry with technically superior products oriented toward applications that can be exceptionally severe. And today, we produce a comprehensive portfolio of check valve configurations and materials that provide opportunities to service customers
- Agency / Standard: ANSI, API
- Connection: Threaded, Bolt Flange, Clamp Flange
- Material of Construction: Cast Iron, Stainless Steel, Steel
- Media Description: Wastewater
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Supplier: Mueller Steam Specialty
Description: Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications.
- Connection: Bolt Flange
- Material of Construction: Other
- Media Description: Air, Water, Hot Water, Cold Water, Potable Water, Salt Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases, Hydraulic Fluid
- Media Temperature: Up to 100 F
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Supplier: Mueller Steam Specialty
Description: Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications.
- Connection: Bolt Flange
- Material of Construction: Brass / Bronze
- Media Description: Air, Water, Hot Water, Cold Water, Potable Water, Salt Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases, Hydraulic Fluid
- Media Temperature: Up to 150 F
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Supplier: Mueller Steam Specialty
Description: Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications.
- Connection: Bolt Flange
- Material of Construction: Stainless Steel
- Media Description: Air, Water, Hot Water, Cold Water, Potable Water, Salt Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases, Hydraulic Fluid
- Media Temperature: Up to 100 F
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Supplier: Mueller Steam Specialty
Description: Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, and centrifugal pump and compressor systems.
- Agency / Standard: ANSI
- Connection: Bolt Flange
- Material of Construction: Other
- Media Description: Air, Compressed Air, Water, Hot Water, Cold Water, Potable Water, Salt Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases, Hydraulic Fluid, Other
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Supplier: XOMOX (A Crane Co. Company)
Description: and blow out is minimized. Additionally, PFA and FEP liners are inherently less porous than PTFE. Xomox Lined Swing check, Ball check, piston check and Poppet check have PFA as standard lining and uses the cast dovetail recesses and machined grooves to lock the
- Connection: Bolt Flange
- Flow (Cv): 90
- Material of Construction: Ductile Iron, Other
- Media Description: Air
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Supplier: Cole-Parmer
Description: Valves with socket and NPT(F) threaded connectors
- Flow (Cv): 4.6
- Pressure Rating: 150 psi
- Valve Type: Ball / Disk Check Valves
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Supplier: Harwood Engineering Company
Description: Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. These valves allow fluids to flow in only one direction and require a minimum pressure to open. Features Service for liquids and gases
- Material of Construction: Stainless Steel
- Media Description: Water
- Pressure Rating: 100000 psi
- Valve Type: Ball / Disk Check Valves
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Supplier: Victaulic Co. of America
Description: Available with grooved ends for installation in either StrengThin Systems or Oringinal Grooved Systems (OGS) Sizes from 2 - 18? | DN50 - DN450 Pressures up to 1200 psi | 8274 kPa | 83 bar
- Material of Construction: Stainless Steel
- Pressure Rating: 1200 psi
- Valve Size: 2 to 18 inch
- Valve Type: Ball / Disk Check Valves
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Supplier: Curtiss-Wright, Valve Group
Description: Curtis Wright provides a variety of industrial grade check valves that meet the harsh environments suitable for applications such as power and oil, petrochemical, hydrocarbon service, seawater cooling systems, offshore applications. Curtiss-Wright check valves are
- Connection: Bolt Flange, Butt Weld, Socket Weld / Solder
- Material of Construction: Exotic Metal, Stainless Steel, Steel
- Media Description: Water, Hot Water, Gas, High Purity Gas, Specialty / Corrosive Gases, Steam, Other
- Media Temperature: -321 to 1202 F
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Supplier: Xiamen Landee Industries Co., Ltd.
Description: Carbon Steel PTFE-Lined Valves with Flanged Connection. Model Number: LD-013-QF Key Specifications/Speci al Features: Types: gate, globe, check, ball, butterfly, diaphragm, pipe fitting Manufacturing standards: API, ANSI, BS, DIN, JIS Size range: from 1/2 inch to 48 inches
- Agency / Standard: ANSI, API, DIN
- Material of Construction: Steel, Other
- Media Description: Other
- Valve Size: 0.5000 to 48 inch
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Supplier: Victaulic Co. of America
Description: Utilizes a spring-assisted, double disc design that achieves drop tight sealing Can be installed in both horizontal or vertical flow up positions Sizes from 14 – 24? | DN350 -DN600 Pressures up to 230 psi | 1586 kPa | 16 bar
- Material of Construction: Ductile Iron
- Pressure Rating: 230 psi
- Valve Size: 14 to 24 inch
- Valve Type: Ball / Disk Check Valves
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Supplier: Cole-Parmer
Description: Valves with socket and NPT(F) threaded connectors
- Flow (Cv): 55
- Pressure Rating: 150 psi
- Valve Type: Ball / Disk Check Valves
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Supplier: KSB AG
Description: Flanged end non-return valve with spring-loaded check disc,maintenance-fre e, asbestos-free. Applications Hot water heating systems, high-temperature hot water heating systems heat transfer systems. General steam applications in building services and industry. Other
- Agency / Standard: ISO
- Connection: Bolt Flange
- Material of Construction: Cast Iron
- Media Description: Water, Hot Water, Steam
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Supplier: Carr Lane Manufacturing Co.
Description: -free valve design with spring-loaded ball seat. The version shown here is used for in-line mounting with standard fittings and exposed fluid lines. Also available in a manifold-mounted version.
- Connection: Threaded
- Media Description: Air, Compressed Air, Hydraulic Fluid
- Pressure Rating: 7500 psi
- Valve Size: 0.2500 to 0.5000 inch
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Supplier: Xiamen Landee Industries Co., Ltd.
Description: Cast Iron Valves, Meeting Global Quality Standards. Model Number: LD 012-CI Key Specifications/Speci al Features: Types: gate, globe, check, ball, butterfly, plug, foot, angle, air, Y-strainer... Manufacturing standards: API, ANSI, BS, DIN, JIS, MSS
- Agency / Standard: ANSI, API, DIN
- Material of Construction: Cast Iron
- Media Description: Air
- Valve Size: 0.5000 to 64 inch
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Supplier: Valcor Engineering Corporation
Description: The SV111 is a spring-activated check valve with disc type seating. It has a relatively low, yet realistic rated cracking pressure, resulting in quick response to changes in fluid pressure. The optically flat PTFE seal disc and seat provides drip tight sealing on most fluids. It’s
- Connection: Threaded
- Flow (Cv): 0.1000
- Material of Construction: PTFE - Teflon®
- Media Description: Water, Other
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Supplier: FITOK GmbH
Description: Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R&D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE
- Connection: Threaded
- Flow (Cv): 0.1500 to 7.4
- Media Description: Air, Compressed Air, Water
- Media Temperature: -110 to 1200 F
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Supplier: Cole-Parmer
Description: Valves with socket and NPT(F) threaded connectors
- Flow (Cv): 10
- Pressure Rating: 150 psi
- Valve Type: Ball / Disk Check Valves
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(Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)
DEFINITIONS Bailer- A cylindrical section of PVC , stainless steel, or Teflon closed at the top, and with a floating ball check - valve at the bottom.
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… 'promulgator'),(104560,'promycelium'),(104561,'pronate'),(104562,'pronation'),(104563,'pronator'),(104564,'prone'),(104565,'prone float '),(104566,'proneness' … … 'pulmonary emphysema'),(105737,'pulmonary plexis'),(105738,'pulmonary reserve'),(105739,'pulmonary stenosis'),(105740,'pulmonary trunk'),(105741,'pulmonary tuberculosis'),(105742,'pulmonary valve '),(105743,'pulmonary vein' … … 'punching bag'),(105822,'punching ball '),(105823,'punctilio'),(105824 … … 106221,'pva'),(106222,' pvc '),(106223,'pwr'),(106224 … … 107415,'rain barrel'),(107416,'rain buckets'),(107417,'rain cats and dogs'),(107418,'rain check '),(107419,'rain …
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Technical Improvements To The WOC/TOGA Lagrangian Drifter
Mounting the port roughly 1 radius above the surface float reduces the 1/4' PVCplate separated0.15'by 1/4" PVC Dowels Ball check valve .
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Pre Conceptual Design Report for the K East Basin Sludge & Water System Project A-16 [SEC 1 & 2]
The extraction nozzle system combined with a spring-loaded ball valve actuated by a cable connected t o a lever on the T-handle. A check ( float ) valve inside the sample container connected t o the vacuum/outlet side. Nalgene" tubing (flex PVC t u b i n g ) was used t o connect the nozzle …
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SOLERAS - Solar Controlled Environment Agriculture Project. Final report, Volume 4. Saudi Engineering Solar Energy Applications System Design Study
Included in the unit will be a ball valve for fresh water inlet with an in-l'i'ne water meter. Suction pipework system in PVC , consisting of pump inlet screens, check valves and flow control valves plus 25mm recirculation loop to provide splash-back aeration. This float switch cuts out the circulation pumps should the water level fall to a point where …
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DAYTON Pump, Sump,1/2 HP - Upright Sump Pumps - 3XU83|3XU83 - Grainger Industrial Supply
Float Ball , Round, SS, 5 In Full Flow Check Valve , PVC , 2 In.
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DAYTON Pump,Sump,0.33 HP - Upright Sump Pumps - 4KU60|4KU60 - Grainger Industrial Supply
Float Ball , Round, Copper, 4 In Check Valve with Ball Valve, PVC , 1-1/2 .
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Little Giant 9SN-SMPX-LG Pit Plus Sewage Basin/Pre-Assembled (509107) at PlumberSurplus.com
• Automatic operation with dependable remote float switch • CV-BV2, check valve / ball valve for 2" PVC discharge pipe .
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DAYTON Submersible Sewage Pump,2 HP - Submersible Sewage Pumps - 4HU88|4HU88 - Grainger Industrial Supply
Float Switch, NO, 15 Amp, 230V, 20 Ft Cord Check Valve with Ball Valve, PVC , 2 In.
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New Neptune pump for coal prep frother applications |
… and feeds frother (alcohol) from the other pump head, which makes the coal float on top of … Its EZE-CLEAN valve cartridges can be removed from the pump heads without having to disturb the … Other standard features of Neptune pumps include double ball - check valves, internal relief valve, and a hydraulically balanced Teflon diaphragm for extended life. The 500-D pump head materials of construction are 316 stainless steel, C-20, PVC , and Kynar.