• 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

Single Stage Medical Oxygen Pressure Regulator , 316L Flow Control Valve

Place of Origin Guangdong, China (Mainland)
Brand Name AFK
Certification CE
Model Number R11
Minimum Order Quantity 1 Piece/Pieces
Price Negotiable
Packaging Details white box + export carton
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 3000 Piece/Pieces per Day

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

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

Product Details
Material 316L Screw Thread Requirement Thread
Input Pressure 500 3000psi Type Single-stage
Suitable Gas Lpg/air/propane/Acetylene/Argon/nitrogen Application According To Requirements Of Clients
Color Silvery White Outlet Pressure Range 0~500psi
Warranty 1 Year Weight 1.35kgs(with Gauges)/0.9kg(no Gauges)
High Light

stainless steel pressure relief valve


flow control valve

Leave a Message
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.

Design Features

1 Single-stage decompression structure
2 Hard-seal between body and Diaphragm
3 Body Thread:1/4” NPT(F)
4 Easy to clean inside
5 Filter inside
6 Panel mountable or wall mountable

Typical Applications

1 Laboratory:Schools, research institutes and other units that use gas
2 Gas Laser
3 Oil and chemical industry
4 Testing instrumentation
5 Oxy-fuel welding and cutting
6 Water pressure reduction
7 Air compressor
8 Propane/LP Gas


1 Max inlet pressure 500, 3000psig
2 Outlet pressure 0-25,0-50,0-100,0-250, 0-500psig
3 Proof pressure 1.5 times of maximum rated pressure
4 Working temperature -10 ℉+ 165℉(-23℃~ +74 ℃)
5 Leakage rate 2*10-8 atm.cc/sec
6 Cv 0.08


1 Body 316L, Brass
2 Roof 316L ,Brass
3 Diaphragm 316L
4 Filter mesh 316L (10um )
5 Valve seat PCTFE,PTFE,Vespel
6 Spring 316L
7 Valve disc regulation pole 316L


 Order Information

Single Stage Medical Oxygen Pressure Regulator , 316L Flow Control Valve 0


R11 L B D F G 00 00 P



Body Hole





Pressure gauge Inlet size Outlet size mark
R11 L:316 A D:3000 psi F:0-500 psi G:MPa gauge 00:1/4 " NPT (F) 00: 1/4 " NPT(F) P:Panel mounting
  B:Brass B E:2200 psi G:0-250 psi   01:1/4 " NPT (M) 01: 1/4 " NPT(M) N:Needle valve
    D F:500 psi l:0-100 psi P:Psig/bar gauge 23: CGA330 10:1/8 " OD N:Needle valve
    G   K:0-50 psi   24: CGA350 11:1/4 " OD D:Diaphragm valve
    J   L:0-25 psi W:No gauge 28: CGA660 12:3/8 " OD  
    M       28: CGA660 15:6mm OD  
            30: CGA590 16:8mm OD  
            52: G5/8 "-RH(F)    
            63: W21.8-14H(F)    
            64: W21.8-14LH(F)    


 Pls inform us orde code such as R11-L-D-D-G-P-00-00.

Or else, pls inform us following information:
1. Media? co2, o2, He, H2, or others?
2. Inlet and outlet pressure?
3. Inlet connection and outlet connection? such as inlet connection:CGA320, outlet connection:1/4NPT M.
4.Flow rate?
5.Material? pls kindly specify. Nickel plated brass and ss316L are avaiable.


Application Area

Single Stage Medical Oxygen Pressure Regulator , 316L Flow Control Valve 1Single Stage Medical Oxygen Pressure Regulator , 316L Flow Control Valve 2


Q. Are you manufacturer?

A. Yes, we are manufacturer.


Q.What is lead time?

A.3-5days. 7-10 days for 100pcs


Q. How do I order?

A.You can order it from Alibaba directly or send us a inquiry. We will reply you within 24 hours


Q. Do you have any certificates?

A. We have CE certificate.


Q. What materials do you have?

A. aluminium alloy and chrome plated brass are available. The picture shown is chrome plated brass. If you need other material, pls contact us.