Airgas Model C645D330 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

Lightweight and soft

04/100 psi inlet change

Cortina 03-500-05 DW Traffic Cone 18" Orange 3# w/ black base (3 Packs)

two-stage regulators is recommended for non-corrosive analyticaland process applications where precise pressure control isrequired

All metal thermally protected from skin

high-purity regulator has been designed to provide precise pressure regulation for the Airgas EPA Protocol Mercury Standards

Encapsulated Filtered Seat Assy - protect parts

Material: Nylon

Single-stage design is recommended for use where inlet pressure does not vary greatly or where periodic manual readjustment of delivery pressure setting does not present a problem

Longer Life than Aluminum/Will not warp or bend/UV Color Protection Package/Excellent in Extreme Weather Conditions

research laboratories for hydrogenation

A specially designed