Stainless steel gas pressure regulators are designed for use with corrosive specialty gases and provide outstanding performance in applications involving high delivery pressure where maintaining gas purity is essential. Single-stage is recommended where inlet pressure does not vary greatly or where periodic readjustment of delivery pressure setting does not present a problem. Two-stage is ideal when constant delivery pressure is desired.
Tied-Diaphragm Pressure Regulators
Models 217 and 2172
Models 217 and 2172 tied-diaphragm gas pressure regulators resist attack from strong acid-forming gases and facilitate safe handling of corrosive, toxic and reactive gases with inlet pressures of up to 3000 psig (207 bar). Great for semiconductor applications.
Tied-Diaphragm Pressure Regulators with Cross Purge
Tied-diaphragm gas pressure regulators with cross purge assemblies are designed to resist attack from strong acid-forming gases. The cross purge assembly has three diaphragm packless valves and a check valve that are utilized during inert gas purging operations.