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NBR/EPDM ductile iron BS4504 foot valve
BS4504 is the British Standard of flange.
Foot valve is a kind of check valve.
The foot valves consist of body, disc, cover and seat.
NBR/EPDM ductile iron BS4504 foot valve Standard:
1.Production Size:2”-12” DN50-DN300mm
2.Pressure range:PN10,PN16
3.Design Standard:BS4504
4.Flange Standard:EN 1092-2,BS4504
5.Testing Standard:ISO 5208
NBR/EPDM ductile iron BS4504 foot valve main material of parts:
1.Body:EN-GJL-250
2.Filter:EN-GJL-250
3.Disc:EN-GJL-250/Carbon Steel
4.Seat:NBR,EPDM
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