Pre-adjustable pressure reducer - HVAC

www.caleffi.com - Components for domestic water systems

[@petenash7994]

This is an excellent visual guide for the pre-adjustable pressure reducer - how about the automatic filling valve which is a more complex concept to manage. Thanks.

[@CaleffiHydronicSolutions]

We suggest you this video, if of any help: th-cam.com/video/6PLscvEy2fo/w-d-xo.html 🙃

[@ImNotADeeJay]

how long do those typically last? thanks

[@nikolarakovic]

😮😮😮