Airgas Model C445B590 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator where precise pressure control and

where precise pressure control and low flow rates are required

along with the composite bonnets

Round construction and elevated bottom encourage circulation of air around the can to disperse heat and reduce moisture buildup and rusting

This two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required

single-stage line regulators is recommended for applications where diffusion resistance is required

Airgas Model C445B590 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator where precise pressure control andThis 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