differential bypass valves
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Differential Bypass Valves
IVAR.BY-PASS
Frequently Asked Questions
- What is a differential bypass valve (BY-PASS) used for? As thermostatic heads on radiators gradually close, it maintains a minimum flow in the circuit so that the circulation pump does not work against a closed circuit.
- How is the valve's opening pressure set? The valve has an adjustable control range (e.g. 0.03 to 0.5 bar); the differential opening pressure is set directly on the valve body according to the parameters of the circulation pump and the circuit.