1.Material
Body–CI/DI/CF8/WCB
Disc–DI/CF8/ALBZ/WCB/CF8M
Seat–EPDM/NBR/BUNA/Viton
Shaft–SS410/SS416/SS420/SS304
2. Norminal Diameter: DN50-300
3. Norminal Pressure: PN6/10/16/20 (0.6MPa–2MPa)
4. Flange Standard: ANSI B16.1 or According to Customer’s requirement. Grooved end conform to AWWA C606.

