5 mm (standard)
This involves electrical wiring and boiler pressure calibration
Works with: connects to the pump via an elbow fitting and threads directly into the expansion (OPV) valve
heat from the steam will expand the fittings and seal any minor leaks over time
Real-Time Flow Rate Indicator
Three-way Group Head Solenoid, 220V 11W commercial-espresso-machine-parts/synesso 5 mm (standard)Rocket Three way Group Head Solenoid, 220V 11W A NSF certified three way solenoid valve used in the Rocket R9, built with a low lead CW510L (OT57) brass body, ruby seal and 1. 5 mm orifice. It handles a 1 8" outlet at up to 20 bar and runs on 220 240V 50 60Hz power. SPECIFICATIONS Valve: 131FH0115, 1 8" outlet, max 20 bar, ruby seal, 1. 5 mm orifice Coil: #491514Q3 D4G, 11W hot 13W cold, 220 240V 50 60Hz, NSF certified Fluid temperature range: 40C to