Name: ASTM A351 CF8 Bidirectional Butterfly Valve.
Size: 4-80 Inch.
Body, disc: Stainless Steel ASTM A351 CF8.
Valve stem: SS 304 or SS 316L.
Working pressure: 1.0-4.0 MPa.
End: Welding.
Applicable temperature: ≤200℃ or ≤425℃.
Butterfly sealing surface: 304+PTFE.
Filler: PTFE.