• 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

Durable Stainless Steel Pressure Regulator 0~250 Psig Outlet Pressure For Laboratory

Place of Origin Ginagdong,China
Brand Name AFK
Certification CE
Model Number R31
Minimum Order Quantity 1-99 pieces
Price Negotiable
Packaging Details Packaging Details
Delivery Time 5-8 days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 3500 pieces per week

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Product Details
Structure Diaphragm Temperature Of Media Normal Temperature
Valve Seat PCTFE , PTFE Weight 2.7kg
Port Size 1/4"NPT Material Stainless Steel
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flow control valve


gas cylinder regulator

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Product Description

0~250 Psig Outlet Pressure Dural Stage Stainless Steel Pressure Regulator For laboratory


R31 Serie stainless steel pressure reducers, doublestage diaphragm pressure reducing construction, stable output pressure, applied to high pure gas, standard gas, corrosive gas and so on


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






316L. Brass




316L(10 μm)





Plunger valve core



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




gas chromatography

gas lasers

gas bus-bar

petrochemical industry

testing equipment


Detail Image

Durable Stainless Steel Pressure Regulator 0~250 Psig Outlet Pressure For Laboratory 0


Once you send us an inquiry,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?