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  • 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

SS 316L Safety Relief Back Valve For Petrochemical Industry And Laboratory

  • SS 316L Safety Relief Back Valve For Petrochemical Industry And Laboratory
  • SS 316L Safety Relief Back Valve For Petrochemical Industry And Laboratory
  • SS 316L Safety Relief Back Valve For Petrochemical Industry And Laboratory
  • SS 316L Safety Relief Back Valve For Petrochemical Industry And Laboratory
  • SS 316L Safety Relief Back Valve For Petrochemical Industry And Laboratory
Place of Origin Guangdong, China (Mainland)
Brand Name AFK
Certification CE
Model Number RW71
Minimum Order Quantity >=1 Sets
Price Negotiable
Packaging Details Export packing
Supply Ability 10000 Set/Sets per Week

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Product Details
Body Thread 1/4"NPT Female Maximum Inlet Pressure 250 Psig
Structure Diaphragm-sensed Single-stage Proof Pressure 1.5 Times Of Maximum Rated Presure
Working Temperature -40° F ~+165° F(-40°C+74°C) Leakage Rate 2*10-8 Atm Cc/sec He
Cv 0.08 Body Material 316L
Seat PTFE, PCTFE Diaphragm 316L
Port SHENZHEN
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back pressure control valve

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backflow pressure regulator
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Product Description

R71 Low Pressure Back Pressure valve.

 

1) Stainless Steel diaphragm, accuracy pressure control, applied to adjust upstream pressure.

2) Applicable to high purity gas, standard gas, corrosive gas, liquid and so on.

 

 
 
 
 
Operating Parameters
Max. adjust pressure
300PSI
adjustment pressure
0-25, 0-50, 0-100, 0-250psi
Safety test pressure
1.5times max. inlet pressure
Applicable temperature
-40℉to 466 ℉, -40℃ to 230℃
Leakage rate
2X10-8 atm cc/sec/he
Cv value
0.08
 
 
 
 
Materials
Body
ss316L, brass
Bonnet
ss316L, brass
Diaphragm
ss316L, C276
Seat
PCTFE, PTFE, Vespel
Spring
ss316L
Stem
ss316

 

 

Ordering Information
 
Series
Body material
Ports
Adjustment pressure
Inlet connection
Outlet connection
Options
RW71
L
A
G
00
00
P
 
L:316L
A
F:0-300psi
00:1/4"NPT F
00:1/4"NPT F
P:panel mount
 
B:brass
B
G:0-250psi
01: 1/4"NPT M
01: 1/4"NPT M
 
 
 
 
I:0-100psi
02:3/8"NPT F
02:3/8"NPT F
 
 
 
 
K:0-50psi
10:1/8"OD
10:1/8"OD
 
 
 
 
L:0-25psi
11:1/4"OD
11:1/4"OD
 
 
 
 
 
12:3/8"OD
12:3/8"OD
 
For inle and outlet connection, it can be customized as your request

Pls inform us order code e.g.:R71-L-A-F-00-00, or pls inform us following information:

1.What type of fluid is used?

2. What is inlet pressure?

3. Do you need gauge or not?

4.What type of inlet and outlet connection?

5.What materials do you need?

 

Flow Control Valve 316 Stainless Steel Back Pressure Valve
Flow Control Valve 316 Stainless Steel Back Pressure Valve
Tags:

pneumatic back pressure regulator

backflow pressure regulator

back pressure control valve