China Stainless Steel Pressure Regulator manufacturer
Shenzhen Wofly Technology Co., Ltd.
Shenzhen Wofly Technology Co., Ltd.
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Oxygen Flow Stainless Steel Pressure Regulator For Welding With Diaphragm Valve

Oxygen Flow Stainless Steel Pressure Regulator For Welding With Diaphragm Valve

Place of Origin Guangdong, China (Mainland)
Brand Name AFK
Model Number R31
Supply Ability 3000 Piece/Pieces per Day
Packaging Details white box + export carton
Minimum Order Quantity 1 Piece/Pieces
Price Negotiable
Certification CE
Material 316L
Screw thread Requirement Thread
Input pressure 500 3000psi
Type two-stage
Suitable gas oxygen/lpg/air/propane/Acetylene/Argon/nitrogen
Application according to requirements of clients
Color Silvery White
Outlet pressure range 0~250psi
Warranty 1 year
Weight 1.4 kg
Detailed Product Description

R31 Serie stainless steel pressure reducers, double-stage diaphragm pressure reducing construction, stable output pressure, applied to high pure gas, standard gas, corrosive gas and so on 

 

Design Features

Five holes on the body

two-stage decompression structure

Metal-to-metal diaphragm seal

Body thread:  1/4” NPT(F)

Easy to clean inside

Filter  inside 

Panel mounting and wall mounting available

Optional outlet: needle valve, diaphragm valve  

Specification

Maximum inlet pressure: 3000, 500psig

Output pressure:0~25, 0~50, 0~100, 0~250psig

Safe testing pressure: 1.5 times maximum inlet pressure

Working temperature: -40~+165(-40~+74)

Leakage rate: 2×10-8 atm.cc/sec 

C value=0.06 

Typical Application

Laboratory

Gas laser

Gas bus-bar

Petrochemical industry

Testing equipment

Material

Body: 316L, Brass

Bonnet: 316L, Brass

Diaphragm: 316L

Strainer: 316L(10μm)

Seat: PCTFE, PTFE, Vespel

Spring: 316L

Stem: 316L

Ordering Information: 
 
ItemBody Material Body HoleInlet pressure Outlet pressure GaugeInlet connectionOutlet connectionOptional
R31L:ss316LMD:3000PSIG:0-125psiG:Mpa00:1/4NPT F00:1/4"NPT FP:panel mount
 B:brassQF:500PSII:0-75psiP:psi/bar 01:1/4"NPT M01:1/4"NPT MR:attached safety relief valve
    K:0-25psiW:no gauge23:CGA33010:1/8O.D.N:attached needle valve
    L:0-15psi 24:CGA35011:1/4O.D.D:attached diaphragm valve
    Q:30"Hg Vac-30psig 27:CGA58012:3/8O.D. 
    S:30"hg Vac-60psig 28:CGA66015:6mmO.D. 
    T:30"hg Vac-100psi 30:CGA59016:8mmO.D. 
    U:30"Hg Vac-200psi 52:G5/8"-RH(F)74:M8*1-RH(M) 
      63:W21.8-14H(F)  
      64:W21.8-14LH(F)  
         
 Once you send the inquiry, pls send order code e.g.:R31-L-M-D-G-P-00-00-P.  Or pls send us following information so that we select select model: 
1.Media (sevice as)? co2 or?
2.atual inlet pressure and outlet pressure? 
3.Flow rate?
4.Inlet connection and out connection? 
5.Material or ss316?
6.Quantity? 
Product Tags: flow control valve   gas cylinder regulator  
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