Dungs VPS 504 S01 Valve Tightness Testing Unit

Valve tightness test unit for combined actuators

Valve tightness control units

Valve tightness control units are compact devices for monitoring the tightness of multifunctional electromagnetic valves.
The devices operate regardless of the pressure in the system; no additional settings are required during installation.

VPS 504 Control system for automatic shut-off valves according to EN 161, class A and B
VPS 504 can also be used for all valves that have a tightness in the direction
The counter-flow design eliminates leaks in the direction of flow. VPS 504
Suitable for all DUNGS valves according to EN 161, class A and B.

Device for monitoring the tightness of multifunctional electromagnetic valves.

• operates independently of the residual pressure in the system
• maximum volume for leak detection - up to 4 liters
• response time at
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