Airgas Model C445B660 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator These unique patented general-purpose two-stage

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

(10 pack= 5 Each / Case)

The regulator body is machined from brass bar stock

Throat guard over zipper with Velcro® closure

Airgas Model C445B660 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator These unique patented general-purpose two-stageThis series of 316 stainless steel two stage high purity regulators is designed for non corrosive analytical, mildly corrosive 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 seal