Four-way shut-off valve 1/4 "QC x4; QC SV-1

Membrane three-way valve (avtopereklyuchatel) QC SV-1 reverse osmosis filter operates two water streams. Open the water supply to the osmotic membrane at a pressure drop in the drinking part of the filter (in the selection of drinking water from the faucet), shuts off the water on a membrane with a full storage tank (set pressure in the clean part of the system). Two different switching circuits QCSV-shutoff valve 1 in a reverse osmosis system. Four way valve malfunctioning critical for the system: the water flow can be increased ten times to decrease resource replaceable elements, including an expensive reverse osmosis membrane, and - most The catastrophic - perhaps insufficiently treated water entering the drinking part of the system in a fit of both diaphragm valve.
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