- Ductile iron butterfly valve
- 2017-11-11 09:03
- Model Number: butterfly valve-1 Brand Name: HL Key Specifications/Special Features: Size: DN50-1200Material:Body: Gg25, ggg40Disc: Cf8/Cf8m/Ggg40/Al-BrShaft: S.S316/S.S416Seat: NBR/EPDM/PTFE/VitonColor: any colours according to customer's requir...