Airgas Model C144A296 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Safety Signage Convoluted stainless steel diaphragms with

Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging

(4 Pack=5 Each / Case)

Airgas Disposable Cylinder Pressure Regulator

Cortina 03-501-06 Pack N Pop 18" Orange 3# 6" Collar w/plastic base and LED - no feet (4 Packs)

Roll-Up Sign - 48" Mesh - Flagger Symbol

Airgas Model C144A296 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Safety Signage Convoluted stainless steel diaphragms withThese two stage regulators are specifically designed for low flow, non corrosive gas applications where precise delivery pressure is critical. They feature a brass piston sensor in the first stage, a stainless steel diaphragm in the second stage and a preset safety relief valve. A sintered brass filter protects internal parts. These two stage regulators are also ideal for medical diagnostic applications, such as blood gas analysis, where precise