BS21 Cast Iron Screw Flange End Foot Valve Material of Parts
Body: EN-GJL-250
Bonnet: EN-GJL-250
Disc: EN-GJL-250
Seat: NBR,EPDM
Cast Iron Screw Foot Valve
Cast Iron Screw Foot Valve
Description
BS21 Cast Iron Screw Flange End Foot Valve:
Size: 1″-6″ DN25-DN150mm
Pressure range: PN0.25,PN6,PN10,PN16
Design Standard: BS4504
Face to Face： ASME B16.10
Flange Standard; EN 1092-2,BS4504,BS21
Testing Standard: ISO 5208
