• 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

3000psi high pressure regulator price of oxygen gas

Place of Origin Guangdong, China (Mainland)
Brand Name AFK
Certification CE
Model Number R11-B1
Minimum Order Quantity 1 Set/Sets
Price Negotiable
Packaging Details In carton. It is upon your request.
Supply Ability 2000 Set/Sets per Month

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Product Details
Material Brass, Nickel Plated Brass, Stainless Steel 316L Structure Diaphragm
Applicable Media Oxygen, Nitrogen, Hydrogen, Helium, CO2 Etc.. Maximum Inlet Pressure 3000psi, 500psi. Others Are Workable.
Outlet Pressure Range 0~25, 0~50, 0~100, 0~250, 0~500psi. Temperature -10~+74°C (-40~+165°F)
Cv 0.08 Optional Panel Mounting, Relief Valve, Needle Valve
Port Shenzhen
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stainless steel pressure relief valve


gas cylinder regulator

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Product Description

Product Application

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

Technical Data

1)Max inlet pressure: 500, 3000 psi

2)Outlet pressure: 0~25, 0~50, 0~100, 0~250, 0~500 psi

3)Proof pressure: 1.5 times of maximum rated pressure

4)Working temperature: -40°F-+165°F(-40°C-+74°C)

5)Leakage rate: 2*10-8 atm cc/sec He

6)Cv: 0.08

Main Features

1) Single -stage reduce Structure.

2) Use hard-seal between body and diaphragm

3) Body Thread : 1/4" NPT ( F )

4) Easy to sweep inside body

5) Filter mesh inside

6) Panel mountable or wall mounted


Typical applications

1) Laboratory

2) Gas Chromatograph

3) Gas Laser

4) Gas bus

5) Oil and chemical industry

6) Tested instrumentation


Ordering Information
Body Materail
Stainless Steel 316L or Brass
Body Hole
Inlet Pressure
D:3000psi E: 2200psi F:500psi
Outlet Pressure
F: 0-500psi G:0-250psi I:0-100psi K:0-50psi L: 0-25psi
Pressure Gauge
G: Mpa gauge P:Psi/ bar gauge W:No gauge
Inlet Size
00: 1/4" NPT(F) 01: 1/4" NPT(F) 23: CGA330 24: CGA350 27: CGA580 Optional
Outlet size
00: 1/4" NPT(F) 01: 1/4" NPT(F) 23: CGA330 24: CGA350 27: CGA580 Optional
P: Panel mountable R: Safety valve N: Needle valve


My dear friend, if you wanna know more about our products, send me inquiry or email ,we will reply you within 24 hours!


The following information should be included in your inquiry:

1. Inlet actual working pressure

2. Outlet actual working pressure

3. Inlet conenction and size

4. Outlet conenction and size

5. Material: brass or stainless steel

6. If you have special flow rate requirements, please indicate it.

7. Quantity


Notes: The ranges of pressure gauges, inlet connector, outlet connector can be equiped according your requirements. Please write the above descriptions as possible as you canIf you can not confirmed it at the moment, just send us inquiry, we also can recommend our regular model for you.