Purchase Qty. Reference FOB Price
1-29 Pieces US$46.00
30-49 Pieces US$43.00
50-99 Pieces US$40.00
100+ Pieces US$37.00
Product Description
price DN50 bronze wafer butterfly check valve 4inch EPDM NBR FKM seat Meterial of main parts Gomponents name Material Valve body Cast iron .ductile iron .cast steel Valve cover Rubber Combinationcomponents Spring Stainless steel Technical data PN (MPa) Nominal Pressure 1.0 1.6 ...