Colton Industries - Buffalo, NY
Manufacturer, Custom Manufacturer
Custom manufacturer of valves including silent and twin door check valves made from stainless steel. Types of silent check valves include threaded, wafer pattern and flanged silent check valves. Valves are available in various types and in 1/4 in. to 36 in. sizes with 6,250 psig maximum operating pressure and 3 Cv to 17,804 Cv flow coefficient. Various features include horizontal and vertical upward flow patterns, three-piece and retainerless design, wafer, lug or double flanged body styles, ANSI flanges, plugs, seats, springs, flanged ends, resilient or metal-to-metal seating surfaces, discs and end connections.
products.coltonind.com/category/check-valve...

Stainless Steel Check Valves Products
	Flanged Silent Check Valve - Cast Steel/Stainless Steel Wafer Pattern Silent Check Valve - Cast Steel/Stainless Steel Threaded Silent Check Valve - Stainless Steel More

Penn Stainless Products, Inc. - Quakertown, PA (Serving Upstate New York)
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of valves including stainless steel check valves. Services include shear cutting, plasma cutting, HQ plasma cutting, dynamic waterjet cutting, saw cutting, structural cutting, tubular cutting, pipe threading, gauer processing, machine cutting, polishing & blanchard grinding. Emergency orders accepted & executed 24/7.
www.pennstainless.com/index.php

Potter Associates - Rochester, NY
Distributor, Custom Manufacturer, Service Company
Distributor of check valves including stainless steel check valves. Available as sanitary clamp check valves & industrial check valves. Sanitary clamp check valves are available in 2 in., 3 in. & 4 in. sizes, maximum operating temperatures up to 200 degrees F & maximum operating pressures from 145 psi to 200 psi. Types of industrial check valves include threaded check valves, socket weld check valves & flanged check valves. Same day shipping available.
Brand Names: Tylok International
www.potterassoc.com/stainless-steel-tubing-...

Sure Flow Equipment, Inc. - Tonawanda, NY
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of standard & custom check valves in forged & stainless steel. Types include double door check valves, silent check valves, swing check valves & foot valves. Double door check valves include wafer, lug, flanged & hub valves. Silent check valves include wafer & globe style check valves. Swing check valves include flanged elastic, horizontal swing & wafer swing valves. Foot valves include flanged elastic swing valves & silent seat foot valves.
www.sureflowequipment.com/check_valves/

Flomatic Corp. - Glens Falls, NY
Manufacturer
ISO 9001 & ISO 14001 certified custom manufacturer of stainless steel check valves. Specifications of stainless steel check valves include 1/2 in. to 8 in. size, 400 psi maximum working pressure & 400 degrees F maximum operating temperature. Stainless steel check valves are available with metal to metal seating, PTFE O-ring, Buna-N® seal & socket weld connections.

Gary Holland Sales, Inc. - Buffalo, NY
Custom Manufacturer, Manufacturers' Rep, Service Company
Mfr's rep for custom check valves including air/gas, ball type, double door, high pressure, hydraulic, spring loaded & stainless steel check valves. Industries served include HVACR, commercial, architecture, automotive, electronics, electrical, telecommunications, transportation & replacement markets.
Brand Names: Conbraco, Islip Flow Controls, Metraflex, SSI