Butterfly ValvesDouble Offset Type Butterfly Valves
Size Range: 50mm to 1000mm
| Normative Standard |
| Design Standard: |
API609 | BS5155 |
| Testing Standard: |
API 598 |
| Face to Face: |
As per API609 |
|
| Pressure Rating |
PN10 | PN16 |
| End connection |
Wafer to suite ANSI 150 Class, BS Table D & E | DIN PN 10 & 16 |
| Materials |
| Body: |
CI, SGI/DI, WCB, CF8, CF8M, Super Duplex, etc |
| Disc: |
SGI/DI, WCB, CF8, CF8M, Duplex, etc. |
| Seat: |
EPDM, PTFE etc. |
|
| Operation |
MS, SG, Aluminium, Stainless Steel Handle | Pneumatically Actuated, Electrically Actuated (Motorized) | Limit & Tamper Switch Fitted |
Salient Features / Benefit
- Double Ofset Disc Design offers lower torque
- Maintenance and replacing of seat is easier as compared to centric disc design
- High pressure can be achieved in this design
- PTFE seated can be used in variety of applications compared to rubber lined valves
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