Standard Model : Main Relief Valve
Specification
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After-sales Service
ประเภทการใช้งาน
- this valve is one of the important equipment in the fire suppression system Installed to release excess pressure from the water piping make the water pressure in the pipe always in the normal range although the fire pump is still working.
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Will cause of the waterpump into the pipeline system to be too high to the trigger point of the water excess is released from the system through this until the pump is stopped ajusting the opening point this is done by setting the pressure a little higher than the normal pressure inside the system (Static Keeping Pressure), which is about 2-5 PSI higher, for example, the required system pressure is 100 PSI, the vent at the valve should be 102-105 PSI.
การรับประกันสินค้า
- After-sales Service
