Purchase Qty. Reference FOB Price
1-49 Pieces US$26.00
50-199 Pieces US$24.00
200-399 Pieces US$23.00
400+ Pieces US$22.00
Product Description
4In Class300 Swing Check Valve No Return Check Valve Supplier Technical data Technical data PN(MPa) Nominal pressure 1.0 1.6 2.5 4.0 (MPa) Shell testing pressure 1.5 2.4 3.75 6.0 (MPa) Seal testing pressure 1.1 1.76 2.75 4.4 °C Suitable temperature <400(Hard seal) ...