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 17-7 AR-PVC/E/C-F-31I004BG The SMART Digital DDA is a compact positive displacement

tubo di iniezione e attacco della tubazione o del tubo

The pump is supplied with an asynchronous motor

valvola multifunzionale 95730817 lead the relief line ofCompact 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