• Shenzhen Wofly Technology Co., Ltd.
    Dariof Fassini
    All perfect. Quality is 4.5 on 5 but quality to price ratio is excellent.
  • Shenzhen Wofly Technology Co., Ltd.
    Jasper Mokkink
    I have had an great experience ordering from Wolfy! The communication was always quick and clear. Adding parts to your order after you made your payment is also accepted by Wolfy. They are also willing to hold your order for a little bit if you need time to decide what additional parts you would like to add. I ordered compression fittings.
Contact Person : Catlin Zeng
Phone Number : 0086-13430639757
WhatsApp : +8613430639757

316L Digital Hydraulic Pressure Gauge , AFK Gas CO2 Pressure Regulator Long Lifespan

Place of Origin Guangdong,China
Brand Name AFK
Certification CE
Model Number R31
Minimum Order Quantity 1-99 pieces
Price Negotiable
Packaging Details white box+Export packing
Delivery Time 5-8 days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 3000 pieces per week

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WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Applicable Gas Pure Gas, Standard Gas, Corrosive Gas Maximum Inlet Pressure 500,3000psig
Outlet Pressure Ranges 0~25, 0~50, 0~50,0~250,0~500psig Cv Vale 0.06
Weight 2.5Kg Application Industry Equipment
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Product Description

High Quality Double Stage AFK Gas stainless steel CO2 Pressure regulator


Product Desription


R31 series stainless steel pressure regulator, double stage diaphragm reducing structure, stable input pressure, suitable for high purity gas, standard gas, corrosive gas etc.


Typical Applications:



Gas Chromatography

Gas laser

Gas bus-bar

petro-chemical industry

Test equipment


Design Feature:


Single-stage pressure reducer

Maternal and diaphragm use hard seal form

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

The internal structure easy to purge

Can set filters

Can use a panel Intallation

Inlet form:Needle valve, membrane valve


Technical Parameter:


Maximum Inlet Pressure


Outlet Pressure Ranges

0~25, 0~50, 0~50,0~250,0~500psig

Safety test pressure

1.5 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 value








316L. Brass




316L(10 μm)





Plunger valve core




Once you want to send us the inquirr,pls tell us the following:


1. Media (sevice as)? co2 or?

2. atual inlet pressure and outlet pressure?

3. Flow rate?

4. Inlet connection and out connection?

5. Material or ss316?

6. Quantity?