the safety and reliability of water supply system. Double chamber and double valve structure can make the rapid closure of the valve after the pump is stopped (90% in the medium causes the pump to prevent backflow reversal), then slowly close the remaining 0% L (eliminate damage (raw water hammer) piston type valve is reliable in performance, high strength, smooth movement, prevent water hammer and open the pump water hammer. Only need to operate the pump motor on-off button, the valve can automatically according to the pump operating procedures open and close, large flow, low pressure loss.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.
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