Name: ASTM A216 WCB Triple Eccentric Butterfly Valve.
Size: DN50-DN1000.
Nominal pressure: 1.0-2.5 MPa.
Suitable temperature: ≤425℃, ≤200℃.
Body, disc: ASTM A216 WCB.
Stem: ASTM A351 CF8, ASTM A351 CF3M.
Butterfly sealing surface: 304+Flexible graphite or 304+PTFE.
Filler: Flexible graphite or PTFE.