Butterfly Valve
SIZE RANGE (100-500 mm)
ADVANTAGES :
This Butterfly Valve is lined with Fluoro plastic material at all the surface contact areas for resistance against high corrosive media attacks.
The seal on stem of the disc automatically closes.
The unique feature of the sealing of stem is by a seal ring which completely makes it leak proof under automatic pressure exerted by spring rings.
The main body is split in 2 halves manufactured out of Ductile Iron Castings. The body has holes for fixing the valve with pipelines very conveniently. The valve is a slim body light weight construction for easy and reliable working.
Our design construction on the main body is for better sealing incorporated by special elastomer resiliency.
DESCRIPTION:
- Body - Ductile Iron.
- Body Lining - PTFE.
- Disc - Ductile Iron.
- Disc Lining - PFA.
| ITEM NO. | DESCRIPTION | MATERIAL | QTY. |
|---|---|---|---|
| 1 | CIRCLIP | M.S. | 1 |
| 2 | O'RING | SILICON | 1 |
| 3 | BUSH | BRASS | 1 |
| 4 | O'RING | SILICON | 1 |
| 5 | SPRING | M.S. | 2 |
| 6 | RING | P.T.F.E. | 2 |
| 7 | UPPER LIFT BODY | DUCTILE IRON | 1 |
| 8 | BODY LINER | P.T.F.E. | 1 |
| 9 | DISC | DUCTILE IRON/ P.F.A. | 1 |
| 10 | GASKET | SILICON | 1 |
| 11 | LOWER SPLIT BODY | DUCTILE IRON | 1 |
| 12 | GUIDE PIN | M.S. | 1 |
| 13 | CHEVRON RINGS | P.T.F.E. | 10 |
| 14 | ALLEN BOLTS WITH WASHERS | M.S. | 2 |
| 15 | HANDLE | ALUMINIUM | 1 |
| VALVE SIZE | LINER(THK.) | I.D. | F |
|---|---|---|---|
| 100 NB | 3 mm | 100 | 365 |
| 150 NB | 3 mm | 154 | 405 |
| 200 NB | 3 mm | 194 | 500 |
| 250 NB | 3 mm | 247 | 530 |
| 300 NB | 3 mm | 294 | 620 |
| 400 NB | 3 mm | 395 | 700 |
| 500 NB | 3 mm | 497 | 825 |
View Design