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Air/Gas Check Valves

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Air/Gas Check Valves Suppliers Displaying 1 to 25 out of 104 results to Flexi-Hinge Valve Co., Inc. - Fairview, PA Manufacturer Manufacturer of seatless & springless check valve design for low-pressure air & gas applications. The valves seal bubble tight with minimal backpressure and have low cracking pressures. www.flexi-hinge.com/index.php?option=com_co... Pneumadyne, Inc. - Plymouth, MN Manufacturer, Custom Manufacturer ISO 9001:2000 certifed manufacturer of check valves available with 1/16 barbs, 10/32 or 1/8 NPT (F) threads. Internal design ensures low cracking pressure. Durable brass construction is electroless nickel plated for corrosion resistance. www.pneumadyne.com/pneumatic-control-valves... DFT Inc. - Exton, PA Manufacturer, Custom Manufacturer ISO 9001:2008 certified custom manufacturer of silent check valves for air & gas applications. Types of check valves include threaded, wafer & flanged valves. Valves are made from various materials including carbon steel, stainless steel & cast iron. Valves are available in various models, piping configurations & temperatures with specifications including 1/4 in. to 24 in. line size & 450 psi to 6,000 psi cold working pressure. Features include springs, O-rings, guard cages, seats, discs, gaskets, bolts, bushings & stems. Meets ANSI standards. Brand Names: ALC, DFT, DLC, PDC, SCV catalog.dft-valves.com/category/in-line-che... Air/Gas Check Valves Product Catalog: Threaded Check Valves Wafer Check Valves Flanged Check Valves CPV Manufacturing, Inc. - Philadelphia, PA Distributor, Manufacturer Manufacturer of a full line of high pressure soft-seated shutoff, check & needle valves, valve cartridges & fittings. Valves have maximum operating pressures of 6,000 psi with normal temperature ranges of -20 degrees F to 225 degrees F. www.cpvmfg.com/products.shtml U.S. Plastic Corp. - Lima, OH Distributor, Custom Manufacturer Distributor of check valves, check plastic valves, check stop valves & check ball type valves. Also carry polypropylene check valve series 694, ball & swing check valves, mini check valves, union ball check valves & Hayward PVC union ball check valves. O-ring kits, valve covers & regulators also available. www.usplastic.com/catalog/default.aspx?cati... AGM Container Controls, Inc. - Tucson, AZ Distributor, Manufacturer, Custom Manufacturer Breather valves protect sealed containers from excessive pressure or vacuum & contents from moisture, corrosion, sand & dust, reducing container weight & volume. Meet SAE AS27166. Also manual relief valves. Technical assistance. ISO 9001:2000 certified. www.agmcontainer.com/breather_valve/index.h... Airgas - Locations Distributor Networks of laboratories including six ISO 9002 certified facilities supporting regional specialty gas laboratories with filling locations & service locations nationwide. High performance gases for demanding applications & a complete line of industrial & specialty gases & equipment. Brand Names: Bacou-Dalloz, Hypertherm, Lincoln Chopper Technology, MSA, Radnor www.airgas.com/home.aspx?cat=0 Magnatrol Valve Corp. - Hawthorne, NJ Manufacturer, Custom Manufacturer Manufacturer of 2-way & 3-way solenoid valves; 1/4 in. - 6 in. pipe sizes; pressures to 10,000 PSI. Materials: bronze, SS, Monel, Hastelloy & other alloys. Options: manual override, latch/trip, switches, watertight & explosion-proof solenoid enclosures. Valve designs that meet specific customer & OEM requirements, including shock & vibration for military applications. www.magnatrol.com/valveselect.html Product Catalog General Air Products, Inc. - Exton, PA Distributor, Manufacturer, Custom Manufacturer, Service Company Manufacturer & distributor of standard & custom check valves including air/gas, ball type, high pressure & spring loaded check valves. Check valves include in-line, in-tank, T, unloading & cast brass check valves. Unloading check valves range in outlet sizes (MPT) from 1/4 in. to 3/4 in. In-line check valves range in connection sizes from 3/8 in. to 3/4 in. Cast brass check valves range in flow rates from 12 SCFM to 220 SCFM. www.generalairproducts.com/Check-Valves-Saf... Product Catalog Carr Lane Manufacturing Co. - Saint Louis, MO Manufacturer, Custom Manufacturer, Service Company ISO 9001:2008 certified manufacturer of air check valves. Features of air check valves include male 1/4-NPT thread on both ends & brass & steel material. www.carrlane.com/Catalog/index.cfm/27825071... Check All Valve Manufacturing Co. - West Des Moines, IA Manufacturer, Custom Manufacturer ISO 9001:2008 certified. Manufacturer & designer of air line or air/gas check valves for chemical, petrochemical, food, beverage & general industrial applications. Types of valves include flange, lined pipe, sanitary, union, straight sided & glass pipe insert, sanitary cartridge, low & high pressure, socket weld, connector, bushing, horizontal, vertical flanged, miniature & tubing valves. Materials include carbon & stainless steel, high & non-ferrous alloys & titanium & nickel alloys. CE certified. Brand Names: Check-All Valve Co. www.checkall.com/PDFfiles/Catalog.pdf Hy-Lok USA - Houston, TX Distributor, Manufacturer, Custom Manufacturer, Service Company ISO 9001:2004 certified custom manufacturer of stainless steel check valves for air or gas. Types of check valves include adjustable, instrument & high pressure valves. Specifications of check valves include 6000 psi pressure, minus 10 degrees F to plus 400 degrees F temperature & 0.67 Cv to 4.7 Cv flow coefficient. Check valve end connections include tube fittings & male or female NPT, ISO & BSP threads. Meets ASME standards. www.hylokusa.com/Products/Valves/CheckRelie... Air/Gas Check Valves Product Catalog with CAD: RV Series: Relief Valves 700 Series: Check Valves 700H Series: High Pressure Compact Check Valves More Info Parker Hannifin Corp., Pneumatic Div. - Richland, MI Distributor, Manufacturer, Custom Manufacturer Manufacturer of ball type check valves for air/gas applications. Check valves are made of brass, stainless steel, Buna N & soft seal standard. Check valves are available with 1/8 to 27 NPTF ports & flow SCFM range from 29.2 up to 282.0 for pneumatic service. Specifications include operating pressure of 250 PSIG & cracking pressure from 1 to 2 PSIG with operating & cracking temperature from 0 degrees F to 300 degrees F. Check valves can be used for free flow of air in one direction & positive checked in the other direction. www.parker.com/portal/site/PARKER/menuitem.... Clippard Instrument Laboratory, Inc. - Cincinnati, OH Manufacturer, Custom Manufacturer ISO 9000 manufacturer of a complete line of miniature control valves including 2-, 3- & 4-way, toggle, fill & bleed, sleeve, check, flow control, brass, needle, shuttle, exhaust & limit. Products are compact in size, precision-machined, economical & reliable. www.clippard.com Velan Inc. - SAINT-LAURENT, QC CAN Manufacturer, Custom Manufacturer Lean manufacturing & Six Sigma capable & ISO 9001, ISO 9001:2000, ISO 9000:2001 & ISO 9001:2008 certified. Worldwide manufacturer of standard & custom check valves for air/gas handling applications. Types of check valves include swing check valves, cryogenic swing check valves, flanged swing check valves, socket weld/threaded check valves, bolted cover piston check valves, pressure seal piston check valves, pressure seal swing check valves, pressure seal tilting disc check valves, dual-plate check valves & Y-pattern piston check valves. Brand Names: Proquip, Rama, Velan www.velan.com/velan/en/products/#cat16 Hydratron, Inc. - Locations Distributor, Manufacturer Manufacturer of check valves including air/gas check valves & ball type check valves. Materials of construction include 316 stainless steel & 300 series stainless steel spring. With a cracking pressure of 15 psi, operating temperatures range from minus 420-degrees F-plus 1200-degrees F. Tube size ranges from 1/4 in.- 9/16 in. High pressure check valves & o-ring check valves are also available. ISO 9001:2000 compliant. www.hydratron.com/media/html/checkvalves.ht... AES Valves - Houston, TX Manufacturer, Custom Manufacturer, Service Company Manufacturer of standard & custom air/gas check valves. Types of check valves include standard check valves, swing check valves, piston check valves, wafer check valves, dual-plate check valves & nozzle check valves. Available in sizes from 1.5 in. to 30 in., ANSI class 150 to 2,500 & different grades of stainless steel & carbon steel. Valves are available with 1 year warranty. Brand Names: AES www.aesvalves.com/checkvalvespecs.htm Ohio Valley Industrial Services, Inc. - Coraopolis, PA Distributor, Manufacturer, Custom Manufacturer, Service Company Distributor of stainless steel & brass, check, ball & needle valves for air & gas service. Also distributor double block & bleed valves, instrument manifolds, metering valves, plugs & relief valves. Representing Parker Instrumentation. www.ovisinc.com Boig & Hill, Inc. - Valley Stream, NY Distributor, Custom Manufacturer, Manufacturers' Rep Distributor of valves including air, gas & hydraulic & high pressure stop check ball type valves. Valves are available in various models with specifications including sizes ranging from 1/4 in. to 10 in. & operating temperature ranging from minus 50 degrees F to plus 600 degrees F. Features of valves include stainless steel, carbon steel & brass body with pipe ends, balls & stems, polyfill & reinforced seats, TFE body seals, butt & socket welds, screw & tube end connections, gear operated & locking & spring return handles. Meets ANSI, ASTM & OSHA standards. Brand Names: Access, Deste, Everlasting, Farris, Flowserve, K-MASTER, Lonergan, Spence, Teledyne Farris,... www.boighill.com/ Vaccon Co., Inc. - Medway, MA Manufacturer, Custom Manufacturer Manufacturer of standard & custom check valves used in industrial air/gas & pneumatic handling applications. Check valves are available in spring loaded types capable of cracking pressure less than 1 in. Hg. Dimensions include thread sizes ranging from 1/8 in. to 3/4 in. NPT. Materials used include EPDM, silicone & anodized aluminum. Applications include clamping & vacuum chucking, pick & placing of heavy loads, vacuum holding, vessel evacuation, lifting systems & handling. Industries served include packaging, electronics, printing, automotive, pharmaceuticals, plastics, food processing, chemical, medical, laboratory, robotics, machine automation, glass, paper, process control & OEM. www.vaccon.com/Check-Valves-Home.aspx Thermoplastic Valves, Inc. - Emmaus, PA Distributor, Custom Manufacturer ISO 9002 certified manufacturer of custom & ball type check valves for high pressure & air/gas applications. Valves available in socket, threaded or flanged styles with 1 in. to 4 in. sizes, 1/2 in. to 4 in. NPT screws, 3.976 in. to 14.449 in. sockets & working pressure up to 150 psi. Features include PVC, CPVC, PP & PVDF body, ball, seat carrier, connectors, union nuts & flanged cut & EPDM & Viton® seats & solid end O-rings. plasticvalves.thomasnet.com/category/all-ca... Product Catalog Doering Company - Clear Lake, MN Manufacturer, Custom Manufacturer, Service Company Custom manufacturer of air/gas check valves. Specifications include 5,000 psi maximum pressure, 50 psi to 150 psi pilot pressure, 15 ft. lbs. torque, minus 45 degrees F to plus 200 degrees F fluid temperature, 0.85 specific gravity & 150 SUS viscosity at 100 degrees F temperature. Features include stainless steel springs, seats & push rods, Buna-N® O-rings, filter retainers, piston guide rings, aluminum bonnets & cartridge mounting threads. www.doering.com/valves-poppet.php Circle Valve Technologies Inc. - Harleysville, PA Distributor Distributor of valves. Check valves, solenoid valves, ball valves, cryogenic valves, relief valves, needle valves, plug valves, actuated valves, diaphragm valves, pressure regulators. Markets served include industrial gas, chemical, medical, power, marine, oil & gas processing. Brand Names: 3B Filters, Aerodyne, Atkomatic, Circle Seal Controls, Contromatics, Duravalve, GO Regulator,... catalog.circlevalve.com/category/check-valv... Product Catalog Friatec N.A., Engineered Products, LLC - Odessa, FL Distributor, Manufacturer, Custom Manufacturer, Service Company Custom made specialty valves. Check valves for air/gas flows. Sizes to 134 inches (DN3400). Pressures to 580 psig (PN40). Steel industry. Power generation & water management industries. www.friatecna.net/valves.html Product Catalog Harwood Engineering Co., Inc. - Walpole, MA Manufacturer, Custom Manufacturer, Service Company Manufacturer of valves including air operated, check, ball type, spring loaded, corrosion resistant, hand operated, high pressure, needle, pneumatic, relief, pressure or vacuum & stainless steel valves. harwoodeng.com/products/valves/check/ to 1 2 3 4 5 Next

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