Airgas Model C445A705 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Two Stage non-lubricated check valve incorporated into

non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out

Product Type: Traffic Cone Light

Can be seen in the dark

Cortina 03-750-4HI - 42" Grip-N-Go Channelizer Orange Cone - (4) 4" High Intensity

or a stainless steel model for corrosive service

Airgas Model C445A705 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Two Stage non-lubricated check valve incorporated intoThis series of 316 stainless steel two stage high purity regulators is designed for non corrosive analytical, mildly corrossive 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