butterfly valve
wafer type soft seated butterfly valves
size range:2"-56"
pressure rating: full vacuum to 20 bar
body: cast rion, ductile iron, carbon steel, stainless steel
disc:ss201, ss304, ss316, ss316L, alu bronze, hastelloy, dual steel, super dual steel.
seat:NBE, EPDM, oil&acid&alkai resitant viton-A, steam resitant viton-B, hypalon, PTFE.
FDA WRAS, DVGW, KTW, PED-CE
butterfly valve