Universal non-return (check) valve for the boiler water feed line, with a 1/4″ male inlet and outlet and a low-lead CW510L brass body. It lets water flow only towards the boiler and stops hot water and pressure returning to the pump. A universal direct replacement.
Prices and availability on request. We reply in English or Portuguese.
Specifications
Type
check valve
Thread
1/4″
Mounting location
line feed water boiler
Compatible with
universal
FAQ
Does it fit any machine?
It is universal, with a 1/4″ male inlet and outlet — the most common size on the water line. Compare the threads on your run before ordering.
What does the check valve do?
It lets water pass in one direction only, towards the boiler, and stops hot water and pressure returning to the pump and the feed fittings.
What is the body made of?
It is low-lead CW510L brass, suited to water contact and resistant to the pressure and heat of the feed line.
Is it hard to fit?
No — with the machine off and the line depressurised, remove the old valve and fit the new one in the direction of the arrow on the body. Direction is critical.
How do I order?
Send your request through 'Request a quote' and we reply with availability and lead time. Ships from Portugal across the EU.
All brand names are registered trademarks of their respective owners and are used solely to indicate part compatibility. ESPRESSOTECHNIC is not an authorised representative of these brands unless expressly stated otherwise.
