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Ductile Iron Electric Flange Butterfly Valve, Model D641X-10/16Q – EPDM Seat, Blue Epoxy Coated. Designed for reliable flow control in water and industrial applications, this valve combines a sturdy ductile iron body with an integrated electric actuator for remote automation. Featuring a durable EPDM seal for tight shut-off, wafer or lug-style flanged connections, and a corrosion-resistant blue epoxy finish, it delivers efficient performance across various pressure ratings (PN10/PN16).
Cast Steel LT-type Lugged Lever Wafer Butterfly Valve (DN40–DN300, PN10–PN25, EPDM seat) cuts installation time by 60%, trusted by 300+ industrial OEMs. CE & ISO9001/14001/45001 certified. Request technical demo.
Cast Steel LT Lugged Butterfly Valve (DN40–DN300, PN10–PN25) with PTFE seat: 40% faster installation vs. flanged/welded valves. CE, ISO9001/14001/45001 certified. Trusted by 300+ industrial OEMs. Request Technical Demo.
Cast Steel LT-type Lugged Lever Wafer Butterfly Valve (DN40–DN300, PN10–PN25) delivers 40% faster installation vs. flanged/welded valves. CE, ISO9001/14001/45001 certified. Trusted by 500+ industrial plants. Request Technical Demo.
Manual Handle Wafer Butterfly Valve D71X-16Q-PTFE: 40% space savings vs flanged valves, PN16 pressure rating, PTFE seal & QT450 body. CE/ISO9001/14001/45001 compliant. Trusted by 300+ industrial OEMs. Request Technical Demo.
Ductile Iron Wafer Butterfly Valve D71X-16Q-NBR: Reduces installation space by 35%, supports -10°C–120°C media (water, oil, acid), PN16 rated. Trusted by 500+ HVAC, pharma & municipal engineers. Request Technical Demo.
D71X-16Q Manual Handle wafer butterfly valve: PN16 pressure rating, ductile iron QT450 body, EPDM seat, -10°C–120°C range. Trusted by 500+ industrial & municipal projects. Request technical spec sheet.
PTFE Sealing Ring Control Valve: Stainless steel body, aluminum handwheel, 40% longer seal life vs. EPDM. Certified ISO 9001 & CE. Trusted by 300+ industrial OEMs. Request Technical Demo.
Foshan Tangzheng Pipe Fittings Co., Ltd. provides premium gate, globe, ball & control valves for petrochemical, power & HVAC industries. 30+ years expertise, 18-month warranty, 24/7 technical support. Request a custom solution today.
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