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Jierui R21 series diaphragm pressure reducer from the United States
Jierui R21 series diaphragm pressure reducer from the United States
Product details
R21The series diaphragm pressure reducer has stable output pressure and is particularly suitable for gas analysis instruments, various high-purity gases, corrosive gases, and toxic gases.
Structural characteristicsFeatures
hSingle-stage pressure reducing structure
hThe membrane and the matrix adopt a hard sealing form
hMother interface thread:1/4” NPT(F)
hSafety pressure:1.5 Maximum input pressure multiplied by
hApplicable temperature:-40 ~74°C (-40~165°F)
hLeakage rate:2 x 10-8 atm.cc/sec He
hCVValue:0.14
hWeight:0.9 kg (2.0 lbs)
materialMaterials
hMother: Copper electroplating,316L
hValve seat:PCTFE，PTFE，Vespel®
hDiaphragm:316L，Hastelloy®
Structural characteristicsFeatures
hSingle-stage pressure reducing structure
hThe membrane and the matrix adopt a hard sealing form
hMother interface thread:1/4” NPT(F)
hSafety pressure:1.5 Maximum input pressure multiplied by
hApplicable temperature:-40 ~74°C (-40~165°F)
hLeakage rate:2 x 10-8 atm.cc/sec He
hCVValue:0.14
hWeight:0.9 kg (2.0 lbs)
materialMaterials
hMother: Copper electroplating,316L
hValve seat:PCTFE，PTFE，Vespel®
hDiaphragm:316L，Hastelloy®
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