Airgas Model C144A296 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Safety Signage The metal-to-metal diaphragm seal prevents

The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium

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

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

Size: 2" X 2" X 2"

Airgas Model C144A296 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Safety Signage The metal-to-metal diaphragm seal preventsThese 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