EXHIBITOR PRODUCT

A check valve is a device that allows fluids to cross
in a single di recti on inside a pipeline or a con duit, for
which it is important to check the correspondence betwee n the di recti on of the flow in the pipeline and
the directi on of the arrow in dicated on the valve body. The valves can be in stalled in any secti on of a refrigeration system where it is necessary to avoid
the consequences from undesirable flow inversion, with respect for the operating limits and the yields・
Check valves con sist of a con strained eleme nt of a guide, that thanks to the spring action is pushed against the valve base and this happens when the pressure to open the valve is not sufficient. On the other hand, when there is sufficient positive pressure, the check valve ope ns en abli ng the fluid passage.
Castel offers different types of check valves, including the hermetic valves and valves that can be disassembled ・