Airgas Model C445B660 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator The optional bonnet vent adapter

The optional bonnet vent adapter allows for the venting of hazardous gases in the event of diaphragm failure

The unique design of this regulator provides a continuous sweeping of the high pressure chamber

high-purity regulators is designed for non-corrosive analytical and process applications requiring precise

Other CGA-connections are available upon request

Airgas Model C445B660 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator The optional bonnet vent adapterThis series of 316 stainless steel two stage high purity regulators is designed for non corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two stage design yields a delivery pressure change of less than 0. 01 100 psi inlet change. Convoluted Hastelloy C 22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal to metal diaphragm seal