Airgas Model C645B580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Two Stage If used in corrosive service

If used in corrosive service

(10 pack= 5 Each / Case)

Material: Polytheylene

Fiberglass Reinforced 8" Diameter Plastic Base with channel clamp (5/8" bolt holes - bolts not included)

Because delivery pressure of acetylene should not exceed 15 psig

Airgas Model C645B580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Two Stage If used in corrosive serviceThis 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