Details:
This is a replacement S2 valve - only needed if your model has one already.
S2 priming valves prevent airlocks in the pump and pressurized water from going back into the tank draining the boiler..
You may need Teflon tape to make the seal watertight.
This is fixed onto the vibration pump and Teflon pipe
Includes:
- Pump valve and brass O ring for extra reinforcement
- The rubber o ring gasket is already assembled.
- Nut for pump tightening
Fits: Most coffee models with vibration pumps include;
- Ascaso Steel
- Ascaso Arc
- Ascaso Basic
- Ascaso Dream
- Ascaso ellipse
Also available without the reinforcement ring - see below