oxygen gas two stage cylinder pressure regulator with gauge

  • 1 - 199 Sets
    $200.00
  • >=200 Sets
    $188.88
Material:
Stainless Steel
Pressure:
Medium Pressure
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
AFK
Model Number:
R31
Application:
Other
Power:
Solenoid
Temperature of Media:
Normal Temperature
Structure:
Diaphragm
Media:
Gas
Port Size:
1/4"
Body thread:
3/4"NPT(F)
Maximum input pressure:
500 and 1500 PSI
Output pressure:
0-15 , 0-25, 0-75, 0-125PSI
working temperature:
-40℃-----+70℃
Cv:
1.8
valve seat:
PCTFE , PTFE
weight:
2.7kg
Supply Ability
Supply Ability:
10000 Set/Sets per Week
Packaging & Delivery
Packaging Details
export packing
Port
shenzhen

 

                  

 

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

 

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
  • filter element installed internally
  • panel mounting and wall mounting available
  • optional outlet: needle valve, diaphragm valve   

Technical Data

  • Maximum inlet pressure: 3000, 500psig
  • output pressure:0~25, 0~50, 0~100, 0~250psig
  • safety testing pressure: 1.5 times of maximum inlet pressure
  • working temperature: -40~+165 deg F(-40~+74 deg C)
  • leakage rate: 2×10-8 atm cc/sec He
  •  CV value=0.06

Application

  • laboratory
  • gas chromatography
  • gas lasers
  • 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

More details 

 
 
 
 
 

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: No, we not offer the sample for free charge and also not pay the cost of freight.

Q: What is your payment ?
A: T/T , PayPal , Western Union