• 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

SS316L 3000psig High Pressure Pressure Regulator Intake Cga580 PCTFE Seat

Place of Origin China
Brand Name AFK
Certification CE
Model Number R31
Minimum Order Quantity 1
Price Negotiable
Packaging Details WOODEN
Delivery Time 1WEEK
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000PC

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Product Details
Material Stainless Steel,SS304/SS316L,316 Warranty 1 Year
Product Name Liquid Oxygen Gas Stainless Steel Cryogenic Storage Tank Application Industry Equipment
Color Customized Pressure Normal Pressure
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SS316L High Pressure Pressure Regulator


3000psig High Pressure Pressure Regulator


PCTFE Seat Water Pressure Gauge

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Product Description



Maximum Inlet Pressure 500,3000psig
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 0.06


Body 316L.Brass
Bonnet 316L. Brass
Diafragm 316L
Strainer 316L(10 μm)
Seat PCTFE,PTEE, Vespel
Spring 316L
Plunger valve core 316L

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

Typical Applications:


Gas Chromatography

Gas laser

Gas bus-bar

petro-chemical industry

Test equipment

Flow Data

Flow Data



Ordering Information

R31 L B G G 00 00 02 P
Item Body Material Body Hole Inlet Pressure



Pressure Guage





R31 L:316 M G:3000 psi G:0-250psig G:Mpa guage 00:1/4 “NPT(F) 00:1/4 “NPT(F) P:Panel mounting
  B:Brass Q F:500 psi I:0-100psig P:Psig/Bar Guage 00:1/4 “NPT(F) 00:1/4 “NPT(F) R:With relief valve
        k:0-50psig W:No guage 23:CGA330 10:1/8″ OD N:With Needle valve
        L:0-25psig   24:CGA350 11:1/4″ OD D:With diaphragm valve
        Q:30″Hg Vac-30psig   27:CGA580 12:3/8″ OD  
        S:30″Hg Vac-60psig   28:CGA660 15:6mm OD  
        T:30″Hg Vac-100psig   30:CGA590 16:8mm OD  
        U:30″Hg Vac-200psig   52:G5/8-RH(F) 74:M8X1-RH(M)  

SS316L 3000psig High Pressure Pressure Regulator Intake Cga580 PCTFE Seat 2

SS316L 3000psig High Pressure Pressure Regulator Intake Cga580 PCTFE Seat 3