diaframma completamente in PTFE

DDA 30-4 FCM-PVC/E/C-F-31U7U7B The SMART Digital DDA is a compact positive displacement

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

5-16 AR-PV/V/C-F-32U2U2F The SMART Digital DDA is a compact positive displacement

DDC 6-10 A-PP/V/C-F-31I001FG The SMART Digital DDC is a compact positive displacement

pressure relief valves 95730783 diaframma completamente in PTFEPressure relief valves protect the pump in case of too high counterpressure. They are installed in the discharge line near the pump, using the 2 in line connections. The side connection leads the relief liquid back into the tank.