Xi'An Yunyi Instrument Co., Ltd.

China Manufacturer with main products: Pressure Transducer, Pressure Gauge, Pressure Regulator, Dead Weight Tester

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Back Gas Pressure Control Valve

Supply Ability: 1,000 Unit(s) per Quarter
Shipping: EXPRESS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shaanxi in China
Packaging Details: Standard

Quick Details

  • Brand Name: Yunyi
  • Material of body: stainless steel
  • Port Size: 1/4 or 1/2
  • Pressure: Max 6000psi
  • Type: back pressure regulator
  • Model Number: YR32


back gas pressure control valve


YR 32 Series back pressure regulator adopts piston decompression structure, outlet pressure is stable, mainly used to meet high inlet pressure requirements, the max inlet pressure always is 3000 psig, is suitable for high purity gas, standard gas, and liquid.

Application scope

Laboratory, Gas analysis test, Fluid control, Petrochemical industry, Test Equipment

Basic parameters

Max inlet pressure: 3000 psigg

Safety testing pressure: 1.5 times of maximum inlet pressure

Working temperature: -40~+445(-40~+230)  

Thread connection type:  1/2 or 1/4npt

Leakage rate:  Bubble test

CV value: 0.02

Weight: about 1.5 kg


Valve body: 316L

O-ring Seal parts:Viton

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