Aofeike high-purity R31 pressure reducer

The Aofeike high-purity R31 pressure reducer features a dual stage diaphragm pressure reducing structure with stable output pressure, suitable for high-purity gases, standard gases, corrosive gases, etc.

Design Features

The mother body adopts a five hole design, a two-stage pressure reducing structure, a hard seal form between the mother body and the diaphragm, and a mother body thread with an inlet and outlet interface of 1/4 "NPT (F). The internal structure is easy to blow, equipped with a filter screen, and can be installed on a panel or wall. The outlet form can choose needle valves or diaphragm valves

Scope of application

Laboratory, gas chromatography instruments, gas lasers, gas manifolds, petrochemical industry, testing equipment

characteristic parameter

Maximum input pressure: 3000，500psig

Output pressure: 0~25, 0~50, 0~100, 0~250 PSI

Safety test pressure: 1.5 times the maximum intake pressure

Applicable temperature: -40 ℉~+165 ℉ (-40 ℃~+74 ℃)

Leakage rate: 2x10-8 atm cc/sec He

CV value: 0.06

Weight: 1.4kg

Material 316L