Airgas Model C645F320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded SeatThis 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

Cortina 97-03-002 Type II Barricade - Engineer Grade Striped Sheeting 24" x 8" Top Panel

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

100% CPE Chlorinated Polyethylene material protects against particulates and light liquid splash

The reinforced thumb crotch provides extended use in a high stress area

These unique patented general-purpose two-stage regulators are recommended for analytical non-corrosive

1 Pack = 100/case

Seamless aluminum cylinder for durability and corrosion resistance

mildly corrossive and process applications requiring precise

Nickel-plating keeps it looking good for a long time

An automatic reseating relief valve protects regulator components from over pressurization

Barrel Only - High Density - (4)-4" Diamond Grade Sheeting

Heavy duty zipper on Aramid tape