The motorised back pressure valve consists of a linear electric actuator and a low-resistance straight-through single-seat valve body. The electric actuator has an integrated electronic design, with built-in servo amplifier, remote control possible, computer control, a control signal (4-20mA DC or 0-5VDC) plus the power supply sets the valve opening, reach for pressure, flow rate parameters of control. Features sensitive operation, simple wiring, high flow capacity, compact size and high regulation accuracy.
● The union body and diaphragm use a hard sealed design.
●built-in filter screen.
●Can be controlled remotely, can be controlled by computer, multiple control modes including PLC control.
●Sensitive operation, high precision.
● Can be mounted on a panel or wall.
● Laboratory.
● Gas analysis testing.
● Fluid control.
● Petrochemical industry.
● Test equipment.
| ➣ max. Control pressure: 6000psig, 10000psig |
| ➣ control pressure: 5~500, 5~800, 10~1500, 15~2500, 25~4000, 50~6000,, 200~10000PSI |
| Safety Test Pressure: 150% max. Rated pressure |
| Temperature Range: -40℃ to +100℃(above 100℃ consult technical) |
| Leakage: No gas leakage |
| Cv value: 0.06, 0.08, 0.2, 0.4, 0.6, 1.2, 2 |
| Voltage: AC24V and DC24V |
| Input signal: 0-5mA, 0-10mA and 4-20mA |
| Body: 316L, Brass, C276, TA2 |
| Bonnet: 304 |
| O-ring: Buna-N, Viton |
| Valve Seat: PCTFE, Teflon, Vespel |
| ➣ Seals: PCTFE |
| Plug Stem: 316L |
| Ordering Guide ORDERING INFORMATION | |||||||
| Series models | Body material | Body port layout | Control pressure | Pressure Gauges | Inlet gas type | Outlet gas type | Options |
| ETY72 motorised back pressure valve | L | A | G | G | O2 | O2 | P |
|
L:316L S:304 B:Brass C:C276 T:TA2 CF: PTFE-lined (others available on request) |
A B |
L:0-500psig K:0-800psig I:10-1500psig H:15-2500psig G:25-4000psig Q:50-6000psig P:200-10000psig |
G: With pressure gauge (Mpa) P: With pressure gauge (psig/bar) W: Without pressure gauge |
00:1/4NPT(F) 01:1/4NPT(M) 02:3/8NPT(F) 03:3/8NPT(M) 04:1/2NPT(F) 06:3/4NPT(F) 08:1"NPT(F) 10:1-1/4"NPT(F) 12:1-1/2"NPT(F) 14:2"NPT(F) Other fitting types available |
00:1/4NPT(F) 01:1/4NPT(M) 02:3/8NPT(F) 03:3/8NPT(M) 04:1/2NPT(F) 06:3/4NPT(F) 08:1"NPT(F) 10:1-1/4"NPT(F) 12:1-1/2"NPT(F) 14:2"NPT(F) Other fitting types available |
P: Panel-mount mounting | |