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[China]
Trade Verify
Address: Foor 2, 4th Buidling, A Zone, Xinhe Xinxing Industrial 3th Zone, Fuhai Avenue, Baoan, Guangdong, China.
Contact name:Catlin Zeng
Shenzhen Wofly Technology Co., Ltd. |
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Verified Suppliers
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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 | |
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?
