y valve.
4, adopted eccentric structure, reduced the sealing ring’s friction, prolonged the valve’s longevity.
Valve materials of construction
Body Materials: Cast Iron/Ductile Iron/ WCB + S.S. , CF8/CF8M?
Body painting : epoxy coating for iron material?
Seat Materials: NBR, EPDM, VITON
Disc Materials: Ductile Iron+EPDM,duplex S.S./CF8/CF8M/CF3M+EPDM?
Stem Materials: SS416/420, SS304, SS316,S.S.316L, duplex S.S.?
?
Applicable st