HEBEI PAWOFUOU VALVE AND PIPE FITTING TECHNOLOGY CO.,LTD.
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BS21 PN10 cast iron threaded foot valve
Threaded foot valve is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium.
BS21 Foot Valve Standard:
1.Production Size:1” -6”,DN25-DN150mm
2.Pressure range:PN10,PN16
3.Design Standard:BS21
4.Screw Standard:BS21
5.Testing Standard:ISO 5208
BS21 Foot Valve main material of parts:
1.Body:GG20
2.Filter:GG20
3.Disc:GG20/Carbon Steel
4.Seat:NBR,EPDM
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