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Aluminum Bronze ASTM B148 C95200 C95400 C95500 C95800 Bronze Wafer Butterfly Valve

Aluminum Bronze ASTM B148 C95200 C95400 C95500 C95800 Bronze Wafer Butterfly Valve
Standard : Design API 609\BS5155\EN593\GB/T12238\DIN3354 Face to Face API609\ DIN3202 K1\BS5155\EN558\ISO5752\ASME B16...

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