3D-2-1/2S Flanged Triple Duty Valve

The calibrated nameplate on the Triple Duty Valve allows you to accurately set your system flow rate and the memory button helps you easily reset the valve after shut-off. The soft seat design of the disc prevents noise and potential damage that can be associated with valve chatter. It also provides positive shut-off allowing you isolate the pump from the rest of your system. The non-slam check valve prevents back ow and gravity circulation in staged pumping and parallel pumping systems, preventing damage to the pump and unwanted heat transfer through your system.