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| Categories | Back Pressure Regulating Valve |
|---|---|
| Place of Origin: | Guangdong, China (Mainland) |
| Brand Name: | AFK |
| Model Number: | RW71 |
| Supply Ability: | 10000 Set/Sets per Week |
| Packaging Details: | Export packing |
| MOQ: | >=1 Sets |
| Price: | Negotiable |
| 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 |
| Company Info. |
| Shenzhen Wofly Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
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 |
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?


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