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API609/ASME DN600 150LB WCB SS316 Flange-to-Flange NBR Soft Seal Disc Double Offset Butterfly Valve
TIANYU WCB Body SS316 Disc Double Offset Butterfly Valve – DN600 150LB Flange-to-Flange NBR Soft Seal Valve for Industrial Fluid Control (API 60…
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DN50-DN3000 Manual Double Eccentric Butterfly Valve PTFE Seal Metal Hard Seal Low Double Offset Butterfly Valve
TIANYU DN50-DN3000 Manual Double Eccentric Butterfly Valve: PTFE Soft Seal & Metal Hard Seal Flow Control Solution for Water Media in Industrial &…
