2inch 2-24" ductile iron marine type wafer butterfly valve
One of these is the gate valve, which was developed in the ancient world and is still used in many applications today thanks to its sophisticated technology and, above all, the free passage provided when in the open position.
The other is the butterfly valve, where a sturdy valve disc is moved between the open and closed position in the media flow, and which has a much smaller design height than a gate valve.
| STANDARD MATERIAL OF MAIN PARTS | ||
| NO. | PART | MATERIAL |
| 1 | Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| 2 | Seat | NBR, EPDM, Viton, Neoprene, HYPALON, Silicon |
| 3 | Shaft | Stainless Steel416,316,304 |
| 4 | Disc | Ductile Iron+Ni,CF8,CF8M,Bronze |
| 5 | Pin | Stainless Steel |
| 6 | Bushing | PTFE, Bronze |
| 7 | O-Ring | NBR, EPDM |
1. Our Shipyard: Ningbo Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2. Our founding team has experience of more than 15 years in shipbuilding and ship repair with our engineer and designer.
3. Equipment quality guarantee: Based on shipyard feedback, we built up a manufacturer file to ensure the good quality of the products. Also, we can send our engineers to help our clients to install and test this exported equipment.
4. We are a second-hand ship broker to help you find the satisfied used different kinds of vessels.
5. We can provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6. We have a very professional design and technical team to work out the perfect plan for our clients and help to solve any matters with pre-sale and after-sale.
7. Customer Distribution: Tanzania, Rwanda, India(Mumbai and Kolkata), Suva, Portugal, Russia, Netherlands, Iceland, Denmark, Malaysia, Mexico.......
