Airgas Model E444B660 Stainless Steel High Purity Two Stage Positive Seal Regulator With 1/4" FNPT Connection Single Stage These nickel plated two-stage ultra-high

These nickel plated two-stage ultra-high purity regulators are recommended for non-corrosive analytical

as the regulator is rated for 3

01/100 psi inlet change

These brass

This design is specifically made for processes using analyzers and mixes gases with low levels of the gas components

Airgas Model E444B660 Stainless Steel High Purity Two Stage Positive Seal Regulator With 1/4" FNPT Connection Single Stage These nickel plated two-stage ultra-highThese two stage positive seal regulators feature convoluted, Hastelloy C 22 diaphragms that provide maximum sensitivity, minimum droop and a leak tight bonnet seal. Type 316 stainless steel internal components are ultra sonically cleaned and electropolished to a 32 Ra surface finish for applications where a contamination free flow stream is critical. Optional 15 Ra electropolished with faceseal. A rugged, mechanical linkage connecting the diaphragm