BS‑Standard Pneumatic Normally‑Open Diaphragm Valve

Product Overview The BS‑Standard Pneumatic Normally‑Open Diaphragm Valve offered by Zhewu is a high‑performance Diaphragm Valve built according to British specifications. This automated Industrial Diaphragm Valve can also be converted into a Sanitary Diaphragm Valve or ANSI Diaphragm Valve to meet diverse international project requirements. It is equipped with a pneumatic driving mechanism and adopts a normally‑open structure, which keeps the valve open even when power or air supply is cut off. This characteristic makes it ideal for automated control pipelines requiring continuous fluid circulation for fluid transmission in chemical, pharmaceutical, food‑processing and other industrial sectors. Material Specification Table Valve Body HT200 Lining NR / EPDM / NBR, etc. Diaphragm NR / EPDM / NBR, etc. Disc HT200 Stem 2Cr13 Handwheel HT200 Stem Nut QT450 Bolt A3 Nut A3 Cylinder Cover HT200 / WCB / CF8, etc. Three‑unit Accessories Solenoid valve, feedback signal, fi…

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