Reverse Acting Differential Pressure Valve

CLA-VAL models 250GE-01/ NGE250-01 are hydraulically operated, pilot controlled, modulating valve designed to be fitted on a typical by-pass and maintain a pre-determined pressure differential allowing “unwanted” water to “spill” from the flow pipe to return pipe. The valve tends to open on an increase in differential pressure and close on a decrease in differential pressure.

- Sizes: 1 ½” – 1200mm
- Pressure ratings: PN10 to PN40

View the "basic valve" for valve sizing/ dimensions and Autocad files here.

Typical applications
Maintaining control authority across a device to control temperature in a building in a 3 port bypass circuit
 
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250-01 Reverse Acting Differential Pressure Valve
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