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Check Valves

Welcome to the premier industrial resource for Check Valves, used for automatically limiting flow in a piping system to a single direction. The valve manufacturers and distributors featured in our extensive directory offer a variety of check valves for all systems, including dual door, silent, swing, piston and spring assisted check valves, in a vast assortment of materials.

A wide range of related products and services, such as fluid-control component engineering and controller distribution, are also available through this listing. Whatever the industry, from food and beverage to aerospace, the ThomasNet.com directory can connect you with the ideal valve source. To help you refine your search and locate local listings, we also provide additional search tools below.
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Product Catalogs (155)
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Check Valves Results (1 to 25 out of 2,051)
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1.
Ausco, Inc. - Port Washington, NY - E-mail this company More Info
Manufacturer, Custom Manufacturer
http://ausco.thomasnet.com/category/check-valves?
Company Profile: ISO 9001:2000 & AS 9100 certified manufacturer of standard & custom check valves including hard seat check valves, soft seat check valves, zero leak valves, low pressure drop check valves & pilot operated check valves. Valves have mounting type of cartridge, line, manifold or custom, fluid type of...
Website Links:
Check Valves Product Catalog:
Check Valves
Combination Valves
2.
Specialty Mfg. Co., The (SMC) - Saint Paul, MN - E-mail this company More Info
Manufacturer, Service Company
http://www.specialtymfg.com/selector_valves/default.asp
Company Profile: Manufacturer of check valves including ball type check valves, plastic check valves, &spring loaded check valves. Made of various materials including Buna-N, ethylene propylene, fluoroelastomer, neoprene elastomers, brass, electroless nickel plated brass & stainless steel. Available in multiple...
Website Links:
Check Valves CAD Models:
110 Series
110 Series - 1/16, 3/32, 1/8 Barb - 10-32 Male and Female - 1/8 Female NPT
1200 Series - 3/4 Male NPT1200 Series - 3/4 Male NPT
More Info
3.
Parker Hannifin Corp., IPD Instrumentation Group - Huntsville, AL - E-mail this company More Info
Manufacturer
http://www.parker.com/portal/site/PARKER/menuitem.7100150cebe5bbc2d68067102...
Company Profile: ISO 9001:2000 certified manufacturer of check valves to prevent sudden backflow of pressurized fluid. Includes O-ring poppet designs, & six sizes with port sizes from 1/8 in. to 1 in. Also includes eight valve crack pressure springs from 1/3 psig to 100 psig. Available seal materials include...
Website Links:
Check Valves CAD Models:
C Series
CO Series
4.
Check All Valve Manufacturing Co. - West Des Moines, IA - E-mail this company More Info
Manufacturer
http://www.checkall.com/catalog.htm
Company Profile: ISO 9001-2000 certified supplier of in-line, silent, spring-loaded & piston-type check valves from 1/8 in. to 20 in. Check valve products available include pressure, sanitary, bushing, ground joint union, flanged line pipe, universal socket weld & others. Straight sided insert check valves products...
Brand Names: Check-All, Check-All Valve Co., Check Valve
Website Links: |
5.
Valve Check, Inc. - Vadnais Heights, MN - E-mail this company More Info
Manufacturer, Service Company
http://www.valvecheckinc.com/checkvalves.cfm
Company Profile: Manufacturer of precision check & relief valves designed to be self cleaning, quick opening & positive sealing. Check valve products available include those with features such as operating pressures up to 10,000 PSI & cracking pressure ratings from 0 to 250 PSI. Check vale products can be...
6. Smart Products, Inc. - Morgan Hill, CA - E-mail this company
Manufacturer
http://www.smartproducts.com/check_valves.php
Company Profile: ISO 9001:2000 certified manufacturer of an extensive family of pumps, check valves & related components for a wide range of applications including equipment used for medical diagnostic & treatment, gas analysis, filtration, beverage dispensing, printing & others. Check valve products available...
News & Press Releases
7.
Lee Co., The - Westbrook, CT - E-mail this company More Info
Manufacturer
http://www.theleeco.com/LEEWEB2.NSF/AeroStart!OpenPage
Company Profile: Supplier of fluid control products for hydraulic & pneumatic systems in commercial & military aircraft, spacecraft, missiles, naval vessels, machine tools, down-hole oil tools, power generation equipment, race cars & other applications. Check valve products available include IMH insert models...
News & Press Releases
Website Links: |
8.
Swagelok Co. - Solon, OH - E-mail this company More Info
Manufacturer, Custom Manufacturer
http://www.swagelok.com/search/find_products_home.aspx?DBID=N13
Company Profile: ISO 9001:2000 & ISO 14001 certified custom manufacturer of check valves made from aluminum, brass, carbon & stainless steel & alloys. Types of check valves include lift & poppet check valves. Valves are available in 6 mm to 12.5 mm sizes & with face seal glands & nuts, tube fittings, butt welds &...
Brand Names: Kenmac, Swagelok, Goop, Snoop, Jensen, IGC, AXESS, VCO, VCR, SWAK, Micro-Fit
Website Links: | |
Check Valves CAD Models:
All-Welded Check Valves
Angle Pattern
Bleed Valves
More Info
9.
Kepner Products Co. - Villa Park, IL - E-mail this company More Info
Manufacturer
http://www.kepner.com
Company Profile: Supplier of flow control valves including such as check, relief, shuttle & pilot-operated check valves. Split flange check valve products offered include SAE 4-bolt code 61 mounting, ˝O˝ ring seal, operation temperatures from -300° F to 450° F, crack pressure tolerances from 1 to 2 PSI, operational...
Website Links: | |
10. Hy-Lok USA - Mobile, AL - E-mail this company
Distributor, Manufacturer, Custom Manufacturer, Service Company
http://www.hylokusa.com/Products/Valves/CheckReliefValves/tabid/59/Default....
Company Profile: ISO 9001:2004 certified custom manufacturer of check valves for compressed natural gas vehicles & air control applications. Types of check valves include adjustable, instrument & high pressure valves. Materials for check valves include 316 stainless steel & brass. Specifications of check valves...
CAD Library: View CAD Drawings
Website Links: |
Check Valves Product Catalog:
Valves
11.
Generant Co., Inc. - Butler, NJ - E-mail this company More Info
Distributor, Manufacturer
http://www.generant.com/check_valve.htm
Company Profile: ISO 9001:2000 certified custom manufacturer of check stop valves. Check valves are in various types including adjustable, disc, inline, one piece, & poppet check valves. Specifications of check valves include nominal crack pressure ranging from 1 psi to 15 psi, maximum operating pressure up to 300...
Brand Names: Bi-Lok
Website Links: |
12. Watts Regulator Company - North Andover, MA - E-mail this company
Manufacturer
http://www.watts.com/pro/_products_sub.asp?catId=69&parCat=458
Company Profile: ISO 9001 certified manufacturer of check valves. Check valves for water & steam, well systems, fire sprinkler systems are available. Lead-free, service, commercial & special check valves are also available.
Brand Names: Watts
Website Links: |
Check Valves CAD Models:
Floor Drain Specialties
13.
The Davies Supply Co. - Chicago, IL  E-mail This Company  Click to CallMore Info
Distributor
http://daviessupply.rtrk.com/?scid=558906&rl_path=/valves_cocks_strainers.h...
Company Profile: Stocking distributor of pipe, pipe fabrications, valves, fittings, plumbing & heating supplies, & tools. Full line of plug, gate, bellows seal, globe, butterfly, ball, & check valves, both manual & actuated. 1/8" through 12"; larger on request.
Brand Names: Apollo, Crane, Durabla, Ladish, Nibco, Powell, RP&C, Smith, Valmatic, American
14. Crispin-Multiplex Mfg. Co. - Berwick, PA - E-mail this company
Manufacturer
http://www.crispinvalve.com/valvelegend.htm
Company Profile: Manufacturer of check valves. Check valves include foot, globe, rubber flapper, swing, tilting, surge & wafer valves.
Brand Names: Crispin
Website Links:
15. Red Valve Company, Inc. - Carnegie, PA - E-mail this company
Manufacturer
http://www.redvalve.com
Company Profile: Manufacturer of check valves. Types include in line check valves & rubber check valves. Inline check valves include housed inline, insertable inline, & specialty inline. Rubber check valves such as outfall check valves, inline check valves, & specialty check valves available. Check valves seal &...
News & Press Releases
Website Links:
16.
Conval, Inc. - Somers, CT - E-mail this company More Info
Manufacturer
http://www.conval.com/products.htm
Company Profile: Manufacturer of valve products such as check whisper jets, quad-flow, multiple orifice blow-down, cryogenic & bellows seal valves. Globe valve products are available in body styles including angle, T-pattern & Y-globe. Actuated valves are also offered with appropriate yoke flange & stem adapter &...
Website Links: |
17. Anvil International, Inc. - Portsmouth, NH - E-mail this company
Distributor, Manufacturer
http://www.anvilintl.net/ps_gruvlok/index.php?CAT=Flow%20Control&M=Standard...
Company Profile: ISO 9001:2000 certified manufacturer & distributor of check valves. Features include low pressure drop, non-slam performance, clapper design & rust inhibiting coatings. Coatings include black enamel, nickel electroplated & zinc electroplated. Available with pressure ratings up to 300 psi, with...
Brand Names: Gruvlok
Website Links: | |
18. Industrial Specialties Manufacturing - Englewood, CO - E-mail this company
Manufacturer
http://industrialspec.thomasnet.com/category/check-valves?
Company Profile: Manufacturer & distributor of valves including plastic check valves, plastic push-in check valves & metal check valves. Plastic barbed & threaded check valves include duck bill, diaphragm, spring loaded & ball valves. Push-in valves include elbows, straight & tee valves. Metal barbed & threaded...
News & Press Releases
Check Valves Product Catalog:
Hi-Strength Check Valve
19. Flairline - Farmington Hills, MI - E-mail this company
Manufacturer
http://www.flairline.com/products.html#Valves
Company Profile: Manufacturer of standard & custom air/gas pressure control check valves. Lightweight aluminum check valves feature standard NPT sizes from 1/8 in. to 3/4 in. with operating pressure up to 250 psi, Buna N & VitonŽ dilating O-ring.
Brand Names: Flairline
Website Links:
20. Innovative Pressure Technologies Inc. - Erie, PA - E-mail this company
Manufacturer
http://www.inpressure.com/
Company Profile: ISO 9001 certified custom manufacturer of screw machine products including valves.
21. George Fischer Piping Systems - Tustin, CA - E-mail this company
Manufacturer
http://www.us.piping.georgefischer.com/index.cfm?51A69C91D60EB5FC0BC347EECC...
Company Profile: Manufacturer of check valves including ball type check & Y-check valves. Check valves are self-actuated valve & are used to prevent backflow. Fluid flow in the desired direction opens the valve while backflow forces the valve closed. Ball type check valve uses a floating ball that lifts off the...
News & Press Releases
Website Links: |
Check Valves Product Catalog:
110 - 230 V
110 - 230 V
PVC
More Info
22. Haitima Corp. - Surrey, BC CAN - E-mail this company
Manufacturer
http://www.haitima.com.tw/valve/check.htm
Company Profile: ISO 9001 certified manufacturer of a full line of standard & custom valves including flanged end swing check, dual plate check, disk check, flanged end check, screwed end swing check, screwed end piston check, CLASS 150/300/600 PN 16/PN 40,200WOG.
Website Links:
23. Plast-O-Matic Valves, Inc. - Cedar Grove, NJ - E-mail this company
Manufacturer
http://www.plastomatic.com/check_valves.html
Company Profile: Manufacturer of standard & custom check valves including diaphragm operated, self-sealing & normally-closed valves, encapsulated spring design valves & compact design low cracking pressure valves. Features include maximum working pressure of 150 psi at 77 degrees F & no internal metal parts....
Brand Names: True Blue
News & Press Releases
Website Links: | |
24. O'Keefe Controls Co. - Trumbull, CT - E-mail this company
Manufacturer
http://www.okcc.com/PDF/Eco-line%20CkVlv%20.pdf
Company Profile: Custom manufacturer of check valves made from brass, 303 stainless steel, Buna-NŽ & VitonŽ. Specifications of check valves include 0.031 in. orifice dia., 180 degrees F to 300 degrees F maximum temperature & 125 psig to 1,000 psig maximum operating pressure. Check valves are suitable for...
News & Press Releases
Website Links: |
25.
Delta Pacific Valve Mfg. Co. - Hauppauge, NY - E-mail this company More Info
Distributor, Manufacturer
http://www.deltapacificvalve.com
Company Profile: Manufacturer & distributor of valve products for the petrochemical, refinery & oilfield industries. Valve products available include check types in a variety of styles such as full & reduced opening swing, dual plate wafer, metal seated, resilient seated, tilting disc, left, piston & silent check...
Brand Names: DPV
Website Links:
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