Contattore dell'acqua in linea con segnale impulso senza potenziale

DDE o DDI tappo in PE

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

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

DDA 12-10 AR-PV/V/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

pressure valve 99229020 Contattore dell'acqua in linea conPressure 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).