Airgas Model E444B590 Stainless Steel High Purity Two Stage Positive Seal Regulator With 1/4" FNPT Connection High Flow Pressure This series is ideally suited

This series is ideally suited for chromatographiccarrier gas applications including FID

Specially designed lid opens no more than 60 degrees and stays closed when not in use

stable delivery pressure and is capable of withstanding internal vacuum purging

Cortina 95-03-009 (3) Triangles in Living Hinge Box (box# 13-01-005-02) - (144 kits /pallet)

convoluted Hastelloy C-22 diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal

Airgas Model E444B590 Stainless Steel High Purity Two Stage Positive Seal Regulator With 1/4" FNPT Connection High Flow Pressure This series is ideally suitedThese 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