
Piezo actuator valve
Overview
The PV-1000/2000 series consists of piezo actuator valves with metal diaphragms and metal O-rings. Combine with a pressure sensor or flow rate sensor and ratio control unit (PCU series) to create a pressure control or flow rate control system.
Piezo actuator valves: The PV series units perform pressure control in accordance with a control signal from an external unit. The pressure signal from the pressure sensor and the control signal from the external unit are inputted to the PCU-1000/2100.
The control unit’s internal PID circuits calculate the optimal control conditions and output a signal to the piezo actuator valve. The PCU-2100 control unit also features a pressure control signal setting function..
Features
- Ultraclean All metal construction
- Supports a wide flow range
- Hightemperaturemodels PV-1000S/2000S types
- Pressure control from an external unit
Manufactured by HORIBA STEC
Specifications
PV-1000
Flow Range | 1/5/100/200/500 CCM 1/2/5 LM (Inlet:atmospheric pressure•Outlet:vacuum•N2equiv) |
|---|---|
Flow Control Range | 2 -100% F.S. |
Valve Type | normally open / close |
Input Signal | 0 - 5VDC |
Responce | less than 0.5 sec. |
Operating Temperature | 0 - 50 °C |
Operating Diffential Pressure | MAX. 300 kPa(a)(max,42psi) |
Pressure Resistance | 1MPa |
Leak Integrity | 5×10-12Pa•m3(He) |
PV-2000
Flow Range | 10/20 LM |
|---|---|
Flow Control Range | 2 -100% F.S. |
Valve Type | normally open / close |
Input Signal | 0 - 5VDC |
Responce | less than 0.5 sec. |
Operating Temperature | 0 - 50 °C |
Operating Diffential Pressure | MAX. 300 kPa(a)(max,42psi) |
Pressure Resistance | 1MPa |
Leak Integrity | 5×10-12Pa•m3(He) |




