![Automatic compact charging unit to EN 1717 standardwith BA type backflow preventer, shut-off valve,strainer, pressure test ports for controlling the backflow preventer, pressure reducing valve. | Caleffi S.p.a. Automatic compact charging unit to EN 1717 standardwith BA type backflow preventer, shut-off valve,strainer, pressure test ports for controlling the backflow preventer, pressure reducing valve. | Caleffi S.p.a.](https://www.caleffi.com/sites/default/files/styles/container100_xxxl/public/media/external-image/580010.png?itok=NaSuNOgK)
Automatic compact charging unit to EN 1717 standardwith BA type backflow preventer, shut-off valve,strainer, pressure test ports for controlling the backflow preventer, pressure reducing valve. | Caleffi S.p.a.
![Pre-adjustable automatic filling unit for high flow rates, with double shut-off valve, check valve. | Caleffi S.p.a. Pre-adjustable automatic filling unit for high flow rates, with double shut-off valve, check valve. | Caleffi S.p.a.](https://www.caleffi.com/sites/default/files/styles/container100_xxxl/public/media/external-image/554040.png?itok=oR3fezZv)
Pre-adjustable automatic filling unit for high flow rates, with double shut-off valve, check valve. | Caleffi S.p.a.
![Inclined micro pressure reducing valve for special applications: for dispensing water, beverages and coffee machines. | Caleffi S.p.a. Inclined micro pressure reducing valve for special applications: for dispensing water, beverages and coffee machines. | Caleffi S.p.a.](https://www.caleffi.com/sites/default/files/styles/container100_xxxl/public/media/external-image/533430h.png?itok=s6hYZ1Q3)
Inclined micro pressure reducing valve for special applications: for dispensing water, beverages and coffee machines. | Caleffi S.p.a.
![Pre-adjustable automatic filling unit, anti-scale, inspectionable, with pressure setting indicator, manual cock, strainer, check valve. | Caleffi S.p.a. Pre-adjustable automatic filling unit, anti-scale, inspectionable, with pressure setting indicator, manual cock, strainer, check valve. | Caleffi S.p.a.](https://www.caleffi.com/sites/default/files/styles/container100_xxxl/public/media/external-image/553540.png?itok=xsPSwbFr)
Pre-adjustable automatic filling unit, anti-scale, inspectionable, with pressure setting indicator, manual cock, strainer, check valve. | Caleffi S.p.a.
![Hydraulic safety group for hot water storage heaters, with shut-off valve and controllable check valve. | Caleffi S.p.a. Hydraulic safety group for hot water storage heaters, with shut-off valve and controllable check valve. | Caleffi S.p.a.](https://www.caleffi.com/sites/default/files/styles/container100_xxxl/public/media/external-image/526140_0.png?itok=ARhLOQPR)
Hydraulic safety group for hot water storage heaters, with shut-off valve and controllable check valve. | Caleffi S.p.a.
![Adjustable thermostatic mixing valve with check valves, strainers and compression ends. | Caleffi S.p.a. Adjustable thermostatic mixing valve with check valves, strainers and compression ends. | Caleffi S.p.a.](https://www.caleffi.com/sites/default/files/styles/container100_xxxl/public/media/external-image/521315.png?itok=kV408iol)