
XD381X Grooved Signal Butterfly Valve
Worm-gear grooved butterfly valve with position signalling named.
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Hebei Kaisheng Fluid Equipment Manufacturing Co., Ltd.

Multifunction water-pump control valve from Kaisheng’s catalog.
Kaisheng describes the JD745X as a pump-control valve with a main valve and control-piping arrangement. Its opening and closing behaviour should be selected for the actual pump and pipeline system. Supply pump curves and start/stop conditions, then confirm the pilot arrangement, operating differential and adjustment provisions in the supplier’s proposal.
Hebei Kaisheng Fluid Equipment Manufacturing Co., Ltd. · Cangzhou, Hebei
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Source reviewed: 2026-11-08. This directory summary organises the supplier’s published product information.
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Worm-gear grooved butterfly valve with position signalling named.
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Backflow-control offering from Kaisheng’s pipeline valve range.
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Combination air-release offering for water-pipeline enquiries.
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Quick-opening diaphragm valve offered for sludge-discharge service.
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Basket-type pipeline strainer with a straight-through layout named.
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