The proportional solenoid back pressure valve adjusts back pressure according to the control signal, controlling the upstream fluid pressure. Pressure can be set anywhere within the adjusting range, continuous control, achieving continuous, stepless back pressure regulation, supports remote, program, computer and PLC control, for applications requiring remote and precise pressure control, an electro-pneumatic proportional back pressure valve is recommended.


● Body and diaphragm adopts hard sealed type
● Body thread 1/4''-1''NPT(F)
● Can be controlled remotely, and other control modes including pneumatic control
● Compressed air pressure 0-7bar, sensitive operation, high precision
● Laboratory
● Gas analysis
● Fluid control
● Petrochemical industry
● Test equipment
| Max. Inlet Pressure: 3000psig | |
| ➣ control pressure: 0~300 0~600, 0~800, 0-1500, 0.3000psig | |
| Safety Test Pressure: 150% max. Rated pressure | |
| Temperature Range: -40℃ to +100℃, (above 100℃ can be custom) | |
| Leak rate: Without gas leakage | |
| Cv value: 0.06, 0.08, 0.2, 0.4, 0.6, 1.2, 2 | |
| ➣ air control ratio 1:1 to 1:100 | |
| ➣ linearity: Within ±5% F.S | |
| ➣ sensitivity: Within ±3% F.S | |
| ➣ accuracy: Within ±5% F.S |
| Body: 316L, Brass, C276, TA2, stainless steel pTFE-lined |
| Bonnet: 304 |
| O-ring: Buna-N, Viton, tetrafluoroethylene, PTFE |
| Valve Seat: PCTFE, Teflon, Vespel |
| Plug Stem: 316L |
| Ordering GuideORDERING INFORMATION | |||||||
| Series | Body material | Body port layout | Control pressure | Pressure Gauges | Inlet gas type | Outlet gas type | Options |
| XTY75 pilot back pressure valve |
L | A | G | G | 00 | 00 | P |
|
L:316L B:Brass C:C276 T: TA2 CF: PTFE-lined |
A B |
G:0-150Psig I:0-300Psig K:0-600Psig L:0-800psig H:0-1500Psig J:0-3000psig |
G: With pressure gauge(mpa) P: With pressure gauge(psig/bar) W: Without pressure gauge |
00:1/4"NPT(F) 01:1/4"NPT(F) 02:3/8"NPT(F) 04:1/2"NPT(F) 06:3/4NPT(F) 08:1"NPT(F) 91:1/4"VCR(F) female thread 92:1/4"VCR(M) male thread 93:1/4" welded tube Other connection types are available on request |
00:1/4"NPT(F) 01:1/4"NPT(F) 02:3/8"NPT(F) 04:1/2"NPT(F) 06:3/4NPT(F) 08:1"NPT(F) 91:1/4"VCR(F) female thread 92:1/4"VCR(M) male thread 93:1/4" welded tube Other connection types are available on request |
P: Panel-mount mounting | |