DDA 17-7 FC-PVC/E/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

lead the relief line of a PRV or MFV back into the suction line

DDA 17-7 FC-PP/V/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

DDA 200-4 AR-PVC/E/C-F-32U3U3F The SMART Digital DDA is a compact positive displacement

DDC 9-7 AR-PVC/T/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

valvola multifunzionale 95730817 DDA 17-7 FC-PVC/E/C-F-31U2U2FG The SMARTCompact valve unit for direct mounting on the pump discharge connection. Multifunction valves combine four functions: 1. Constant counter pressure and anti siphoning 2. Pump protection through pressure relief 3. Deaeration of pump head during start up 4. Emptying of discharge line