Purchase Qty. Reference FOB Price
1-29 Pieces US$26.00
30-49 Pieces US$23.00
50-99 Pieces US$20.00
100+ Pieces US$17.00
Product Description
4 Inch API Ductile Iron Flange Soft Seal Swing Check Valve With Rubber Plate 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 ...