• 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

high pressure changeover gas pressure regulator valve adjustable

Place of Origin Guangdong, China (Mainland)
Brand Name AFK
Certification CE
Model Number R1101
Minimum Order Quantity 1 Piece/Pieces
Price Negotiable
Packaging Details In carton. It is negotiable.
Supply Ability 2000 Set/Sets per Month

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 Stainless Steel, Brass Structure Double Stage, Two Stage
Applicable Media Pure Gas, Standard Gas, Corrosive Gas Maximum Inlet Pressure 3000psi
Outlet Pressure Gauge 0~25, 0~50, 0~100, 0~250 Psi,0~500psi Temperature -40~+74°C (-40~+165°F)
Inlet Connection 1/4"NPT F, CGA350, CGA580, G5/8"-RF(F), W21.8*14RH(F), Others Outlet Connection 1/4"NPT M, 1/4" Ferrule, 6mm Ferrule, Others
Port Shenzhen
High Light

gas control panel


automatic switchover manifold

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Product Description


high pressure changeover gas pressure regulator valve adjustable




1   Body      316L, brass  
2 Bonnet 316L, brass
3 Diaphragm 316L
4     Strainer 316L(10um)
5 Seat PCTFE, PTFE, Vespel
6 Spring 316L
7 Stem        316L



     1    Maximun inlet pressure                      500,3000 psig                               
2 Output pressure 0~25, 0~50, 0~100, 0~250 , 0~500 psig

Safety testing pressure

1.5 times of maximum inlet pressure
4        Working temperature            -40°F~ +165°F (-40°C~ +74°C )
5 Leakage rate 2×10-8 atm cc/sec He
6 CV  0.06



Design  Features

  • Five hole design of the body
  • Double-stage pressure-reducing structure
  • Metal-to-metal diaphragm seal
  • Body thread: input and output connection 1/4'' NPT(F)
  • Easy to clean internal structure
  • Filtor element installed internally
  • Panel mounting and wall mounting available
  • Optional outlet: needle valve, diaphragm valve

Typical Applications

  • Laboratory
  • Gas Chromatography
  • Gas Lasers
  • Gas Bus-bar
  • Petrochemical Industry
  • Testing Equipment

Ordering Information

R1100 L 150
Name of Series Body Material Pressure Contol Range
R1100 Series L:316L 25:0~25psig
  B:Brass 50:0~50psig




Q1. What is your terms of packing?
A: Export standard.


Q2. What is your terms of payment?
A: T/T ,PayPal, Western Union.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 5 to 7 days after receiving your full payment. The specific delivery time depends on the items and the quantity of your order.


Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
A:2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.