Pre-adjustable automatic filling unit
- product brand:caleffi
- رقم الكشك：W1F66
- product specification:
- product category:制冷设备-制冷系统设备和配件-阀
- product introduction:The automatic filing unit is a device consisting of a pressure reducing valve with compensating seat, an inlet strainer, a shut-off valve and a check valve.
It is installed in the water supply pipework in sealed heating systems and its main function is to maintain the system pressure stable at a set value, automatically topping up with water, as required.
