Ohio Valley Industrial Services, Inc. - Coraopolis, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of pressure regulators made from stainless steel.
Brand Names: Parker
www.ovisinc.com/documents/IntraFlowComplian...

Circle Valve Technologies Inc. - Harleysville, PA
Distributor
Distributor of a broad range of stainless steel pressure regulators including brass, stainless steel, Monel, high pressure, corrosion resistant, back pressure, dome loaded, vaporizing and cylinder. Markets served include industrial gas, chemical, medical, power, marine, oil & gas processing.
Brand Names: 3B Filters, Circle Seal Controls, Contromatics, Go, Gyrolok, Headline, Jefferson Electric, Keane...
catalog.circlevalve.com/category/go-regulat...

Stainless Steel Pressure Regulators Products
	PR-50 Series Pressure Regulators

Matheson - Montgomeryville, PA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 & ISO 14001:2004 certified worldwide manufacturer of stainless steel pressure regulators. Types of regulators include high purity stainless steel regulators, single stage high-purity stainless steel regulators & dual stage high-purity stainless steel regulators. High purity stainless steel regulators feature porous metal filters, outlet diaphragm valves, stainless steel body construction & 2 in. delivery pressure gauges. Specifications include maximum inlet pressure of 400 psig & flow capacities of 0.15 Cv.
www.mathesongas.com/index.aspx

Brooks Instrument - Hatfield, PA
Manufacturer
Manufacturer of pressure regulators, features include compact design suitable for line or panel mounting, with a pressure gauge connection and shut-off to 100 psi. Stainless steel inlet filter element and the product is UL listed and aluminium body. Gas regulator for use with the following gases: air, argon, helium, hydrogen, krypton, neon, nitrogen, oxygen or xenon.
www.brooksinstrument.com/flowmeter-flowcont...

Warren Controls Corp. - Bethlehem, PA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer & designer of air pressure regulators with die-cast aluminum or stainless steel housings. Regulators have output range from 0 psig to 120 psig, 250 psig to 290 psig supply pressure, 1/4 NPT air connection & 40 micron or 25 micron filter & are chamber mounted. Meet Military Specs.

Standard Valve & Filter, Inc. - Horsham, PA
Distributor
Stocking distributor of pressure regulators made from stainless steel. Specifications vary upon models & include outlet pressure up to 750 psig, Cv flow coefficient from 0.025 to 0.20, internal volume up to 2.7 cc, -40 degrees F to +1,000 degrees F operating temperature & operating inlet pressure up to 6,000 psig. Various features include electropolished body, micron inlet filters & bubble-tight shut off.