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An Aerofoil like door ensures minimal drag and a high lift with increased flow velocities (up to 5 m/s) and on pump trip, closure of door before the water column can recede.The inclined metal seat (almost 30°), a generously proportioned, profiled face ring on door ensures drop tight closure.
Rating : PN 6, PN 10, PN 16 (on request)
Optional : Choice of trim and bypass arrangement
| Size |
600 |
700 |
750 |
800 |
900 |
1000 |
1200 |
| LOF |
1016 |
1106 |
1200 |
1200 |
1360 |
1450 |
1730 |
| Sr. No. |
Component |
Material |
| 1 |
Inlet shell |
C.I / D.I |
| 2 |
Outlet shell |
C.I / D.I |
| 3 |
Diaphragm |
D.I |
| 4 |
Disc |
D.I
|
| 5 |
Trunnion |
St. St |
| 6 |
Bearing bush |
Bronze |
| 7 |
Disc ring |
Bronze |
| 8 |
Diaphragm ring |
Bronze |
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