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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

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Transaction Overview


Transaction Details

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China (Mainland)
Transaction Level:
Supplier Assessments:
3 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $36,000
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