Concentric Wafer
Butterfly Valve
Features
- Replaceable Rubber Seat With Phenolic Backed
- High Axiality of Pinned Shaft
- Low Pressure Loss
- Fusion Bonded Epoxy Powder Coating
Features
Design Standard
- BS EN 593/MSS SP-67/
- API 609/ISO 5752/BS 5155
Working Temperature
- 20 C to 110 C (EPDM Seat)
- 10 C to 80 C (NBR Seat)
- 10 C to 130 C (Viton Seat)
Working Pressure
16 Bar
Coating
- Blue(RAL5015)/Black(RAL9005)/Grey(RAL7016)
- Customization Accepted
Flange Connection
- ASME Class125/Class 150
- BSEN1092-2 PN10/PN16
- AS2129 Table D/Table E
- JISB2239 10K/16K
Material
| No. | Parts | Materials | Specification |
|---|---|---|---|
| 1 | Body | Ductile Iron | A536 Gr.65-45-12 |
| 2 | Disc | Ductile Iron A536 | A536 Gr.65-45-12 |
| 3 | Shaft | Stainless Steel | A276 410 |
| 4 | Seat | EPDM/NBR/VITON | – |
| 5 | O-Ring | EPDM/NBR/VITON | – |
| 6 | Pin | Stainless Steek | A276 316/416 |
| 7 | Bushing | PTFE/PAP | – |
| 8 | Lever | Malleable Iron | – |
| 9 | Gear Box Housing | Cast Iron | – |
Download Resources
| Title | Download |
|---|---|
| Concentric Wafer Butterfly Valve Catalogue | Download |