IVC Multi Door Non Return / Check Valve (600 - 1500 NB)
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Before the heavy column of retarding water does the damage, IVC’s multidoor Recoil check valve acts on its own. Durable & slam proof. Only IVC offers multidoor design that embodies the outstanding non-slam closure characteristics, a design that is proven in over a hundred installations all over the country.These are ideally suited where frequent surges are expected. Almost little or no maintenance is called for in IVC multi door check valves.
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IVC 1500mm multi door check valve with bypass |
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Standard – IS 5312 (Part II)
Pressure Rating – PN 6, PN 10, PN 16 (on request)
Optional - Choice of trim material and bypass arrangement
| Size |
600 |
700 |
750 |
800 |
900 |
1000 |
1200 |
1500 |
| LOF |
914 |
1000 |
1045 |
1118 |
1250 |
1396 |
1500 |
1981 |
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Check Valve Component |
Material |
| 1 |
Inlet shell |
C.I / D.I /Cast Steel |
| 2 |
Outlet shell |
C.I / D.I/Cast Steel |
| 3 |
Diaphragm |
C.I / D.I /Cast Steel |
| 4 |
Door |
C.I / D.I /Cast Steel |
| 5 |
Stub pin & nut |
St. St. |
| 6 |
Diaphragm seat ring |
Bronze/St. St. |
| 7 |
Door face Ring |
Bronze/St. St. |
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| NOTE: Consult us for larger sizes, higher pressures, special trim material for all Non Return Valves. |
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