Airgas Model C645D660 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Single Stage These regulators are nickel-plated to

These regulators are nickel-plated to maintaintheir appearance through years of service

They are available with a CGA-cylinder valve connection for use on large cylinders

Optional 15 Ra electropolished with faceseal

or a 973 pin-indexed yoke connection for use with E medical cylinders

with only 15–20% of the mannequin surface reaching criteria for

Airgas Model C645D660 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Single Stage These regulators are nickel-plated toThis series of two stage, high purity 316 stainless steel regulators is designed for non corrosive analytical and process applications requiring precise, stable delivery pressure control. The two stage design yields a delivery pressure change of less than 0. 04 100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded seat design allows for internal vacuum