Schutte & Koerting - Trevose, PA
Manufacturer, Custom Manufacturer
Valve refurbishment, valve reconditioning, valve modification, valve repair, in-line safety relief valve testing, valve repacking & process valve seat repair.
www.s-k.com/pages/pro_09_00.html

MSC Industrial Supply Co. - Melville, NY
Distributor, Custom Manufacturer
Supplier of 450,000 products from 2,500 mfrs.: cutting/machine/hand/power tools, MRO supplies, abrasives, fasteners, precision instruments, machinery, electrical supplies, safety equipment, HVAC, welding, hose, tubing, fittings, material handling, pumps, power transmission, janitorial; same day shipping
www.mscdirect.com

SSP - Twinsburg, OH
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified and ISO 17025 accredited. Manufacturer of standard and custom valves including non-return valves and sampling valves. Bleed valves, ball valves, check valves, needle valves, plug valves, purge valves and select metering valves are available. Materials used include 316 stainless steel, carbon steel, Monel®, alloy 400, UNS N10276 and brass. Available in different end connection types. Made in the USA.
my-ssp-usa.com/Products/Valves.aspx

Indeck Power Equipment Co. - Wheeling, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of valves including non-return valves, proportional valves, relief valves, safety valves & two-way, three-way, four-way & multi-way valves. 24-hours emergency services available. Markets served include pulp & paper, textile refinery, food, pharmaceuticals & co-generation.
Brand Names: AquaMatic, Ashcroft, Bailey Valve, Conbraco, Crane, Crosby, Everlasting, FISHER, Honeywell,...
www.indeck.com/accessories.htm

Colton Industries - Buffalo, NY
Manufacturer, Custom Manufacturer
Custom manufacturer of industrial and commercial pipeline flow control valves. Various types of valves include combination sight glass and check, silent and twin door check, triple duty, foot, direct operated pressure reducing, quarter-turn, resilient seated and high performance butterfly and high pressure steam rated and quick opening blowdown ball valves.
products.coltonind.com/category/all-categor...

IMS Industrial Molding Supplies - Chagrin Falls, OH
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified distributor of ball valves. Features include durable chrome-plated forged brass construction, 1/4 turn shut off, blowout-proof stem, virgin PTFE seats & seals.
Brand Names: Hot Sleeves, Hot Stix, Sharxx, Speed Mist
www.imscompany.com/Public/Index_Molders.asp...

Check All Valve Manufacturing Co. - West Des Moines, IA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer & designer of spring loaded silent non-return valves. 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. Specifications include 1.25 in. to 20 in. nominal dia., pressure up to 10,000 psig & -196 degrees C to +593 degrees C storage temperature. Suitable for chemical, petrochemical, pharmaceutical, food & dairy & OEM applications. CE certified.
Brand Names: Check-All
www.checkall.com/catalog.html

U.S. Valve, LLC - Linthicum Heights, MD
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom non-return, recirculation & vapor recovery valves. Types of valves include flanged, wafer, grooved-end, hinged double disc, male NPT, plain-end, metal hinge, deep well & ball valves. Available in carbon steel, stainless steel, forged stainless steel, cast iron, aluminum, forged aluminum, brass & forged brass construction. Capabilities include design engineering, inspection, testing & inventory management. Made in the USA.
Brand Names: Trans-Chek
www.usvalve.com/

KSB, Inc. - Henrico, VA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of valves, pumps & pumping systems for water, wastewater, industry, energy, power, nuclear, & mining. Valve types include: globe valves, butterfly valves, shut off gate valves, knife gate valves, non-return valves, ASME & ANSI valves, valves for nuclear applications, valve accessories. Service & spare parts: field service, regional repair services, spare parts.
www.ksbusa.com

Lumaco - Hackensack, NJ
Manufacturer, Custom Manufacturer
Manufacturer of non-return valves including check valves made from 316 stainless steel. Check valves are available in 0.5 in. to 4 in. sizes with 1/2 in. to 4 in. valve opening. Features include Viton® & EPDM seals, PTFE stems, stainless steel springs & heavy duty clamps.
lumaco.thomasnet.com/viewitems/check-valves...

Doering Company - Clear Lake, MN
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of non-lubricated & non-return valves. Check, flow, needle, poppet, spool, water miser, back pressure, cartridge, high pressure, hydraulic, shut-off, solenoid, ultra high vacuum, blending, bonnet, compressor, gage, inlet, intrinsically safe, piston, suction & air, pilot & cam operated valves are also available.
www.doering.com/valves.php

Norgren Inc. - Littleton, CO
Manufacturer
Manufacturer of inline non-return valves. Various features include releasable grab ring technology, non-PTFE based thread sealants, free flow direction from tube end of units to thread ends, red release sleeves, corrosion resistance, stainless steel springs, aluminum and plastic body. Other products include actuators, pneumatic filters, regulators and lubricators, fittings and valves. Industries served include commercial vehicle, energy, food and beverage, industrial automation, life sciences and rail.
Brand Names: Norgren
store.norgren.com/us/en/list/fittings-tubin...

PR Valves, LLC - South Houston, TX
Distributor, Custom Manufacturer, Service Company
Stocking distributor of valves available in forged steel, cast steel, chrome molly, Monel®, Hastelloy® B & C, cast iron, ductile iron, bronze, brass & PVC. Electric, hydraulic & pneumatic actuations. Modifications include flange ups, conversions, coatings, hydro testing, packing changes & trim changes.
Brand Names: ABZ, CAMERON, Contromatics, Edwards Signaling, Flowtek, Hancock, Kitz, Orbit, Sarco, Smith, WKM,...
www.prvalves.com/valves.html

Delta Pacific Valve Mfg. Co. - Hauppauge, NY
Distributor, Manufacturer
Manufacturer & distributor of full & reduced-opening swing check valves dual-plate wafer check valves, metal & resilient-seated valves, tilting disc check valves, lift, piston & silent check valves.
Brand Names: DPV
www.deltapacificvalve.com/products.html

Herber Aircraft Service, Inc. - El Segundo, CA
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
AS 9100 certified spring loaded flap & poppet type non-return valves. Non-return valves are made from Inconel®, CRES steel, titanium, aluminum & non-metallic materials.
Brand Names: Eaton
herberaircraft.rtrk.com/?scid=1629003&rl_al...

Kepner Products Co. - Villa Park, IL
Manufacturer, Custom Manufacturer
Custom manufacturer of non-return valves made from aluminum, brass, carbon steel & stainless steel. Valves are available in various sizes, end connections & flow rates with minus 184 degrees C to plus 232 degrees C temperature & maximum pressure rating up to 6,000 psi. Features include zero leak (bubble-tight) sealing, O-ring seals, conical tension spring design, poppet stop inside valve body, flow passages & non-pressurized threads. Check, relief, shuttle, lock & pilot valves are also available.
Brand Names: Kepner
www.kepner.com/product.htm

World Wide Metric, Inc. - Locations
Distributor
Distributor of non-return valves. Types of valves include equal non return valves, BSP parallel elastomer seal thread male stud non return valves, metric elastomer seal thread male stud non return valve, BSP taper thread male stud non return valves & NPT taper thread male stud non return valves. BSP parallel thread female non return valves, metric parallel thread female non return valves, BSP taper thread female non return valves & NPT taper thread female non return valves are also available.
products.worldwidemetric.com/category/valve...

Non-Return Valves Products
	Equal Non Return Valve Equal Non Return Needle Valve Male Stud Non Return Valve with Elastomer Seal Thread BSP Parallel More

Ware, Inc. - Louisville, KY
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of valves such as non-displaceable, non-lubricated, non-return, quick opening & closing valves. Valve repair services such as code repairs, & water treatment are also available.
www.wareinc.com/

Pro Dyne Corp. - Phoenixville, PA
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Stocking distributor of valves including leakproof, non-return, stop, direct acting & actuator locking valves. Types also include three-way, one, two & three-piece & miniature ball, swing & wafer check, butterfly & knife gate valves.
www.prodynecorp.com/index.html

CPV Manufacturing, Inc. - Philadelphia, PA
Distributor, Manufacturer
Manufacturer & distributor of high pressure valves including non-return valves. Various types of valves include actuated, air operated, angle, check, globe, hydraulic, in-line, needle, instrument, manifold, pneumatic, relief, safety, stop, regulating, stainless steel & vacuum valves.
Brand Names: FloMaster, G-Series, O-Seal
www.cpvmfg.com/products.shtml

U.S. Plastic Corp. - Lima, OH
Distributor, Custom Manufacturer
Distributor of non-lubricated valves, non-return valves, pharmaceutical valves, & pilot operated valves. Valves available include ball valves, two way ball valves, three way valves, check valves, true union ball valves, butterfly valves, float valves, foot valves, gate valves, gauge guard valves, globe valves, needle valves, solenoid valves, actuator valves, spigots, faucets, stopcocks, labcocks, Y-pattern valves, & miscellaneous valves.
www.usplastic.com/catalog/default.aspx?cati...

Distributor To Industry, Inc. - Wichita, KS
Distributor, Service Company
Distributor of non-return valves for drilling rig, mobile, marine and oil field applications.
Brand Names: Rexroth
airvalves-adhesives.trydti.com/category/rex...

Non-Return Valves Products
	Rexroth Shuttle Valves (NPT Ports) Rexroth Directional & Pressure Control Valves Rexroth Directional Control Valves & Accessories

Porvair Filtration Group - Ashland, VA
Custom Manufacturer, Service Company
ISO 9001 & AS 9100 certified custom manufacturer of non-return & pressure relief valves. Anti-drain, water drain, shut-off, bypass & check valves are also available.
www.porvairfiltration.com/view/AerospaceAnd...

Sure Flow Equipment, Inc. - Tonawanda, NY
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of flap valves, float valves & non-return valves. Types include check valves, butterfly valves, ball valves & knife gate valves. Check valves include double door check valves, silent check valves, swing check valves & foot valves. Butterfly valves include wafer & lug type butterfly valves. Ball valves include cast iron full port ball valves & fire safety ball valves. Knife gate valves include cast iron gate valves & full lug type knife valves. Materials include cast steel, carbon steel, stainless steel & cast iron.
www.sureflowequipment.com/

Authorized Parts - Deer Park, NY
Distributor, Custom Manufacturer
Manufacturer & distributor of a wide range of replacement parts & custom-designed OEM components for energy systems. Products include boiler fittings, generator & welding machine parts, electrical power generation controls, process system spares, heavy machinery components. Electrical items include motor controls, switches, starters, transfer switches, contactors, relays, solenoids, transformers. From 10 amp to 1,500 amp in both A/C & D/C configurations. Mechanical items include valves, gauges, lubricators, swing joints, boiler components. All industries served.
Brand Names: Aloyco, Aloyco, Bonney Forge, Cam-Line, Cam-Tite, Cam-Tite, Chapman, Conval, Crane, Crane, DeZURIK,...
www.authorizedparts.com