butterfly valve(wafer type) Wholesale, China butterfly valve(wafer type),Wholesale butterfly valve(wafer type)

Item No:TOR7235
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Description: DODY:cast iron,ductile iron,aluminum bronze,stainless steel, carbon steelDISC:plated ductile iron, aluminum bronze ,stainless steel, carbon steel,STEM:stainless steel,carbon steelSEAT:NR,NBR,EPDM,PTFE,VITONSIZE:DN50---1000Flange drilling according to the international standard.we can make products according to customer' requirement.