• 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

Double Gauge 3000psi SS316 Needle Valve Pressure Reducer 1/4" NPT

Place of Origin China
Brand Name AKF
Certification PCE
Model Number R11
Minimum Order Quantity 1
Price Negotiable
Packaging Details WOODEN,CARTON
Delivery Time 1WEEK
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 100PC

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Product Details
Material Stainless Steel,316L,Stainless Steel 304 Or 316,Stainless Steel304 316L Connection Female
Size 1/4" OD X 1/4 Male NPT Color Silver
Thread NPT Medium Gas
Warranty 1 Year
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3000psi Needle Valve Pressure Reducer


SS316 Needle Valve Pressure Reducer


1/4" NPT Double Gauge Pressure Regulator

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Product Description

R11 Series stainless steel pressure regulator is Single-stage diaphragm, vacuum structure stainless diaphragm output. It has piston pressure reducing structure, constant outlet pressure, mainly used for high input pressure, suitable for purified gas, standard gas, corrosive gas etc..


Product Parameenters:

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 AgainstAtmosphere 2*10-8atm cc/sec he
Cv value 0.08


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


Application :


2.Gas Chromatography

3.Gas Lasers

4.Gas Bus-bar

5.Petrochemical Industry

6.Testing Equipment

Design Feature:

Single-stage pressure reducer

Maternal and diaphragm use hard seal form

Body NPT:1/4”NPT(F)

The internal structure easy to purge

Can set filters

Can use a panel or wall mounting

Design Feature

Flow Data

Flow Data



Ordering Information

R11 L B B D G 00 02 P
Item Body Material Body Hole Inlet Pressure



Pressure Guage





R11 L:316 A D:3000 psi F:0-500psig G:Mpa guage 00:1/4″NPT(F) 00:1/4″NPT(F) P:Panel mounting
  B:Brass B E:2200 psi G:0-250psig P:Psig/Bar Guage 01:1/4″NPT(M) 01:1/4″NPT(M) R:With relief valve
    D F:500 psi K:0-50pisg W:No guage 23:CGGA330 10:1/8″ OD N:Needle calve
    G   L:0-25psig   24:CGGA350 11:1/4″ OD D:Diaphregm valve
    J       27:CGGA580 12:3/8″ OD  
    M       28:CGGA660 15:6mm OD  
            30:CGGA590 16:8mm OD  


Double Gauge 3000psi SS316 Needle Valve Pressure Reducer 1/4" NPT 3

Double Gauge 3000psi SS316 Needle Valve Pressure Reducer 1/4" NPT 4