Verified Supplier | Shenzhen Wofly Techn...

Shenzhen Wofly Technology Co., Ltd.

China (Mainland) | Contact Details
Established 2011
6 years OEM
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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: AFK
  • Model Number: R12
  • Material: 316L SS
  • Maximum inlet pressure: 500, 3000psig
  • output pressure: 0~25, 0~50, 0~100, 0~125, 0~250psig
  • working temperature: -40~+74 deg C
  • Applied: Medium flow gas system
  • warranty: 12months


Items per Carton: 1 Pieces / Carton
Package Measurements: 17X17X17 CM
Gross Weight: 2.00 KG
Package Type: white box packing+ carton export


1. Long Life-span Manual Helium Gas Regulator
2. High accurancy.
3. A shorter lead time.
4. Competitive price policy.

Long Life-span Manual Helium Gas Regulator 



General Features


R12 Serie stainless steel pressure reducers, singlestage diaphragm construction, stainless steel diaphragm pressure transmission, stable output pressure, applied to medium flow gas system.



  • single-stage pressure-reducing structure
  • Metal-to-metal diaphragm seal
  • body thread: 1/2” NPT(F)
  • pressure gauge, safety valve end connection: 1/4” NPT(F)
  • filter element installed internally
  • panel mounting and wall mounting available


Technical Data

  • Maximum inlet pressure: 500, 3000psig
  • output pressure:0~25, 0~50, 0~100, 0~125, 0~250psig
  • safety testing pressure: 1.5 times of maximum inlet pressure
  • working temperature: -40~+165 deg F(-40C~+74 deg C)
  • internal leakage rate: 2×10-8 atm cc/sec He
  •  CV value=1.1



  • laboratory
  • gas purge system
  • corrosive gas, special gas
  • gas bus-bar
  • testing equipment



  • body: 316L, Brass
  • bonnet: 316L, Brass
  • diaphragm: 316L
  • strainer: 316L(10μm)
  • seat: PCTFE, PTFE, Vespel
  • spring: 316L
  • stem: 316L





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