Airgas Model C645B580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Two Stage A preset safety relief valvemakes

A preset safety relief valvemakes these regulators suitable for use only with non-corrosive gases

Because delivery pressure of acetylene should not exceed 15 psig

36" Tubular Delin Green Post (2)3" White HIP Collars w/black base and pin

60' Length X 9" Width/Tensile strength - 107 lbs/Use around work zones

45" EZ Grab Flared White Post (2)4" HIP Collars w/10# Base [2 PACK]

Airgas Model C645B580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Two Stage A preset safety relief valvemakesThis 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