Airgas Model C445B590 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless SeatThis 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

and semiconductor processing

Each regulator features a large diaphragm which provides excellent performance and precise pressure control

mass spectrometers

two stage regulators is recommended for non-corrosive analytical and process applications where precise pressure control is required

Airgas Disposable Cylinder Pressure Regulator

This series of Airgas® heavy-duty high pressure cylinder regulators is recommended for use on cylinders or panel mounting with a wide variety of non-corrosive inert gases

Specially designed lid opens no more than 60 degrees and stays closed when not in use

Encapsulated Filter Seat Assyprotect valve seat

These compact

convoluted Hastelloy® C-22 diaphragm provides accurate

pilot plant and maintenance shop applications

Note: Due to the corrosive nature of the gases used with this regulator