Due to the 50 mm spherical clearances

Pressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar

pressure boosting and closed circulation systems with a high static pressure

DDC 6-10 A-PP/E/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

DDC 15-4 A-PVC/T/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

valvola multifunzionale 95730815 Due to the 50 mmCompact 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