Airgas Model C645A540 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Low Pressure The regulator body is machined

The regulator body is machined from brass bar stock

Material: Polyethylene

Cortina 03-501-06 Pack N Pop 18" Orange 3# 6" Collar w/plastic base and LED - no feet (4 Packs)

designed to hold 12 standard 30-minute flares per container

A PCTFE seat provides positive closure and is compatible with a wide range of mildly corrosive or corrosive gases

Airgas Model C645A540 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Low Pressure The regulator body is machinedThis 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