Applications
It is suitable for all centrifugal end suction pumps, non self priming pumps and centrifugal monoblocks pumps.
Reflux valve is fitted generally in the delivery pipeline to avoid water hammer, upthrust and back spin effects in the pumping system. Reflux valve can also be used anywhere in the suction line of which the bottom end is inserted in to a bore pipe or tube well.
Available Nominal sizes in mm
Square type Reflux valves: 40×40, 50×50, 65×65, 80×80, 100×100, 125×125 & 150×150.
Round type Reflux valves: 50×50, 65×50, 65×5, 80×65, 80×80, 100×80, 100×100.
Note: The Company reserves the right to modify the technical specification and the illustration without prior notice.
To release air when the main is being filled and to close and remain closed when the pipe is full to prevent loss of water.
Available Nominal sizes in mm
Air valve: 12, 19, 25 & 50.
Non return valves are fitted generally in the pipeline to prevent backwater pressure and safe guards the entire pumping units.
Available Nominal sizes in mm
Round type Non-Return valves: 50×50, 65×65, 80×80, 100×100
Note: The Company reserves the right to modify the technical specification and the illustration without prior notice.