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Products Fire Protection 420 Pressure Reducing Valves

420 Pressure Reducing Valves

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Operational Manual
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DVD 420 Pressure Reducing Valve is a hydraulically operated & diaphragm-actuated control valve. It consists of a pilot for pressure sensing and a main valve. Regardless of fluctuating demand from the network or varying upstream pressure, DVD Pressure Reducing Valve reduces higher upstream pressure to a pre-set lower constant downstream pressure.

420 Pressure Reducing Valves
:Size 3/4” - 2”
DN 50…DN 400
:Operating Pressure PN 10 - 16
:Connection ISO 7005/2
EN 1092/2

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