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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: AFK
  • Model Number: R31
  • MOQ: 1
  • Material: 316L, brass
  • Feature: double-single
  • Applicable gas: pure gas, standard gas, Corrosive gas
  • Maximum Inlet Pressure: 500,3000psig
  • outlet pressure: 0~25, 0~50, 0~50,0~250,0~500psig
  • inlet connection: CGA320, CGA330, CGA350, CGA580, CGA590,CGA660

Packaging & Delivery

Packaging Details: Export packing

High pressure 3000PSI stainless steel cga co2 regulator


Technical Parameter:


Maximum Inlet Pressure                       500,3000psig
Outlet Pressure Ranges  0~25, 0~50, 0~50,0~250,0~500psig   
Safety test pressure1.5 times maximum inlet pressure   

Operating Temperature

-40°F to +165°F / -40°c to 74°c

Leakage Rate Against Atmosphere

2*10-8atm cc/sec he
Cv value0.06




 Body                               316L.Brass                                     
Bonnet316L. Brass 
Strainer316L(10 μm)
Seat PCTFE,PTEE, Vespel
Plunger valve core316L


Design Feature: 


 Single-stage pressure reducer  

Maternal and diaphragm use hard seal form

Body NPT:inlet and outlet port 1/4''NPT(F)

The internal structure easy to purge

Can set filters

Can use a panel Intallation

Inlet form:Needle valve, membrane valve


Typical Applications:



Gas Chromatography

Gas laser

Gas bus-bar

petro-chemical industry

Test equipment


Flow Diagram:





About us:



Payment Terms:



Lead Time:


stock within 1-3days

10-15days for OEM

20-25days for ODM

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

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China (Mainland)
Transaction Level:
Supplier Assessments:
9 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.