pressure valve 99229018 Each power head is fitted

Each power head is fitted with an unbalanced rubber bellows seal

DDA 17-7 AR-PVC/V/C-F-31U7U7BG The SMART Digital DDA is a compact positive displacement

5-16 FC-PVC/E/C-F-31I001 The SMART Digital DDA is a compact positive displacement

DDA 17-7 AR-PP/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

DDA 30-4 AR-PP/E/C-F-31U7U7BG The SMART Digital DDA is a compact positive displacement

pressure valve 99229018 Each power head is fittedPressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar. They are particularly required for DDA FC or DDA FCM pumps at very small flow rates. Pressure valves are installed either directly on the pump discharge side, or on the pressure relief valve. Spring material is Alloy C 4 (NiMo16CrTi, material number 2. 4610).