Electropneumatic Control Valves

Electropneumatic control valves can be used to control the operation of pneumatically activated vacuum valves. Control valves are available with different electrical supply voltages and frequencies to suit your application.

Compatible with Edwards Pneumatic vacuum valves.

Technical Data

Valve

GV gate valves

PVPK pipeline valves soft start

BRV backing/ roughing valve

QSB63/100/160 quarter swing butterfly valves, Diffstak isolation‑valves

Supply pressure

Bar gauge

Psig

Valve Type

Double-acting cylinder with no spring return

Single-acting cylinder with spring return

Double-acting cylinder with spring return to the mid‑position (that is, isolated position)

Double-acting cylinder with no spring return

3-port

2.1-8

30-115

Recommend Control Valve Configuration

1 x 5-port

1 x 3-port

2 x 5-port or (1 x 5-port)

1 x 5-port

5-port

3.4-4.8

50-70

Schematic

3

1

2*(4†)

4

* This configuration allows the use of the isolated position of the vacuum valve. † This configuration only allows the use of the roughing and backing positions of the vacuum valve

Documentation

Spectroscopy magazine