Tognella 257/6-100 Check Valve Gauge Isolator System improved type as it

System improved type as it becomes switch-set cylinder only by mounting switch on cylinder body

5 bar Manual override Bistable Materials Body: Anodised aluminium

ISO 5599/1 LIGHT SERIES VALVES SIZE 1

TubeØ12 Equal elbow

Tognella 257/6-100 Check Valve Gauge Isolator System improved type as itTOGNELLA CHECK VALVES (PISTON) They are inserted in branches of the circuit where the free flow in one direction is allowed and the return flow in the opposite direction is not possible. A lasting and hermetic seal is ensured by the conical valve poppet, which is a reliable mechanical solution. The spring in high resistance material is housed in such a way that it does not close as a pack during the opening phase. The external configuration of the