Product Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: AFK
Certification: CE
Model Number: RW71
Payment & Shipping Terms
Minimum Order Quantity: >=1 Sets
Price: Negotiable
Packaging Details: Export packing
Supply Ability: 10000 Set/Sets per Week
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 |
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 |
Gas Industrial Back Pressure Valve Low Pressure
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
|
|
|
|
Body
|
ss316L, brass
|
|
Bonnet
|
ss316L, brass
|
|
|
Diaphragm
|
ss316L, C276
|
|
|
Seat
|
PCTFE, PTFE, Vespel
|
|
|
Spring
|
ss316L
|
|
|
Stem
|
ss316
|
|
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
|
||||||
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?
