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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
- Valve Size: 4 inch
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves
- Material Of Construction: PVC
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Supplier: DFT Inc.
Description: The DFT® Excalibur® Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, gasket, seat, spring,
- Valve Size: 2 to 24 inch
- Pressure Rating: 3,705 psi
- Media Temperature: -325 to 1,000 F
- Flow (Cv): 51 to 11,300
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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
- Valve Size: 2 to 12 inch
- Pressure Rating: 3,705 psi
- Media Temperature: -325 to 500 F
- Flow (Cv): 55 to 2,300
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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 Size: 0.5 to 4 inch
- Features: Check Valves, Manual / Hand, Other
- Material Of Construction: PVC
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Supplier: DFT Inc.
Description: The ALC® is an in-line, spring assisted, single guided "wafer" check valve designed to prevent "water hammer" and "reverse" flow. The lightweight compact design fits between mating flanges and meets API 594 Face-to-Face dimensions. The ALC® is an easy to maintain check
- Valve Size: 10 to 24 inch
- Pressure Rating: 720 psi
- Media Temperature: -325 to 1,000 F
- Flow (Cv): 1,690 to 7,970
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Supplier: RS Components, Ltd.
Description: PVC-U ball check valve,1in pipe ID
- Valve Size: 1 inch
- Pressure Rating: 232.06032 psi
- Features: Check Valves, Other
- Material Of Construction: PVC
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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
- Valve Size: 0.5 to 3 inch
- Pressure Rating: 3,600 psi
- Media Temperature: -325 to 1,000 F
- Flow (Cv): 6 to 180
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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.
- Valve Size: 0.5 to 1 inch
- Pressure Rating: 60 to 150 psi
- Number of Ports/Ways: 2
- Material Of Construction: CPVC, PVC, PVDF, Polypropylene (PP)
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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
- Valve Size: 0.25 to 0.5 inch
- Pressure Rating: 100 to 140 psi
- Media Temperature: 140 to 300 F
- Flow (Cv): 0.5 to 1
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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: O'Keefe Controls Co.
Description: Check Valves; Threaded insert, Threaded insert with nose seal
- Valve Size: 0.04 inch
- Pressure Rating: 126.907234437547 psi
- Media Temperature: 120 F
- Valve Type: Ball / Disk Check Valves
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Supplier: O'Keefe Controls Co.
Description: Check Valves, Ball Type - Threaded Insert, Metal seat
- Pressure Rating: 200 psi
- Media Temperature: 300 F
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves
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Supplier: O'Keefe Controls Co.
Description: Ball type check valves are produced in three sizes: 10-32, 1/8" NPT and 1/4"NPT. They are available in both brass and stainless steel and are suitable for use with liquids or gases. Free flow occurs in one direction only; reverse flow is prevented. All valve seats are
- Valve Size: 0.79 inch
- Media Temperature: 248 F
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves
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Supplier: O'Keefe Controls Co.
Description: Ball type check valves are produced in three sizes: 10-32, 1/8" NPT and 1/4"NPT. They are available in both brass and stainless steel and are suitable for use with liquids or gases. Free flow occurs in one direction only; reverse flow is prevented. All valve seats are
- Media Temperature: 150 F
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves
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Supplier: Plast-O-Matic Valves, Inc.
Description: Features: Unique double-tier elastomer seat re-centers and positions ball for rapid sealing Double-tier design requires minimal reverse pressure to seal Prevents reverse flow automatically Ball material matches body material for maximum compatibility Design & Materials: Bodies,
- Features: Ball Valves, Check Valves
- Material Of Construction: CPVC, PVC, PVDF, Polypropylene (PP)
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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
- Valve Size: 0.25 to 24 inch
- Agency: ANSI, ASME
- Valve Type: Ball / Disk Check Valves
- Features: Check Valves, Other
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Supplier: Flomatic Valves
Description: 4082 - AIS Compliant ductile iron body with epoxy coating 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
- Valve Size: 3 to 14 inch
- Pressure Rating: 150 psi
- Media Temperature: 180 F
- Agency: ANSI, NSF
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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: Dura Plastic Products, Inc.
Description: Valves:In Line Spring Check Foot Valve:Soc
- Valve Size: 1.5 inch
- Features: Check Valves
- Material Of Construction: PVC
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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 at
- Pressure Rating: 60,000 psi
- Number of Ports/Ways: 2
- Media: Air, Gas
- Valve Type: Ball / Disk Check Valves
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Supplier: ARKPLAS
Description: seal with each use. By nature of our free-floating design, Ark-Plas® Check Valves are "zero-gravity" fittings, and can be used in any position with immediate response to even the slightest change in pressure or flow. All Check Valves can be purchased in six
- Valve Size: 0.1875 to 0.25 inch
- Pressure Rating: 150 psi
- Number of Ports/Ways: 2
- Media: Air, Compressed Air
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Supplier: Spirax-Sarco
Description: The Spirax Sarco vacuum breaker range will protect your plant and process equipment against vacuum, and at the same time allow condensate to drain effectively from pipework and storage vessels.
- Valve Size: 0.125 to 0.5 inch
- Pressure Rating: 348.09048 psi
- Media Temperature: 500 F
- Number of Ports/Ways: 2
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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.
- Valve Size: 2 to 24 inch
- Pressure Rating: 822 to 990 psi
- Media Temperature: 100 to 450 F
- Number of Ports/Ways: 2
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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: XOMOX (A Crane Co. Company)
Description: 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 liner to the
- Valve Size: 1 inch
- Pressure Rating: 200 psi
- Media Temperature: -20 to 400 F
- Flow (Cv): 23
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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: NIBCO INC.
Description: Natural Polypropylene (Chem-Pure) valves for use with deionized water systems, clean chemical processes, pharmaceutical operations and food processing. Valve pressure rating 150 psi at 73°F water non-shock full-port, Maximum service temperature 180°F, True Bloc® design, FKM O-ring,
- Valve Size: 0.5 to 3 inch
- Pressure Rating: 150 psi
- Media Temperature: 180 F
- Number of Ports: 2
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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
- Valve Size: 0.25 inch
- Pressure Rating: 100 psi
- Media Temperature: 250 F
- Flow (Cv): 0.1
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Supplier: Cole-Parmer
Description: All valves have Viton
diaphragms. - Pressure Rating: 140 psi
- Flow (Cv): 0.5
- Features: Check Valves
- Material Of Construction: PVC
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Supplier: Dura Plastic Products, Inc.
Description: Valves:In Line Spring Check Valve:Soc x Soc
- Valve Size: 1.25 inch
- Features: Check Valves
- Material Of Construction: PVC
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Supplier: ARKPLAS
Description: seal with each use. By nature of our free-floating design, Ark-Plas® Check Valves are "zero-gravity" fittings, and can be used in any position with immediate response to even the slightest change in pressure or flow. All Check Valves can be purchased in six
- Valve Size: 0.1875 to 0.375 inch
- Pressure Rating: 150 psi
- Number of Ports/Ways: 2
- Media: Air, Compressed Air
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Supplier: Hayward Flow Control
Description: into the chemical feed line. Both the IV and IQ Series provide MNPT process connections with the IV featuring an union allowing the ball check to be rebuilt. All Injection Quills are available in PVC, CPVC and PVDF to match the widest range of chemicals. Key Features and
- Valve Size: 0.5 to 1 inch
- Pressure Rating: 150 psi
- Media Temperature: 70 F
- Number of Ports: 2
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In miniature check valve applications where size and weight are a concern, O'Keefe Controls Co. Threaded Insert Check Valves are a convenient solution. Available in sizes smaller than a penny, they are designed to fit into some other (read more)
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, leak-free connecting point. Valves: Selecting the right valve is critical for managing flow after the tap. Ball valves, gate valves, and plug valves are common options, each with a different pressure and flow requirements. Line Stopping Systems and Bypass (read more)
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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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mysql-wn-data.sql (finlayson-gwc2014.zip\wordnet-3.1_snapshot-mysql-wn-2.7.0b.zip)
… '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.