RIV Perla Double Acting Air Cylinder for Brass Piston Valve
RIV brand double acting air cylinder with PPS system for brass piston valves, Perla/Diamante/Centurion/Vulcano series.
Details:
- • The exclusive "PPS" (Power Plus System) patented by RIV gives the advantage of controlling automatically the power while closing, by differentiating it from the one needed during the opening
- • During the closing cycle, thanks to a special double chamber system, it is always possible to use the optimal power, avoiding in this way any possible damage to the gate valve seats
- • On the contrary, during the starting phase of the opening cycle, this system doubles the power needed
- • This type of jacks guarantees a longer and better working life of the RIV gate valves, the saving of the cost of a pressure reducer and the following adjustment operation needed with the traditional jacks
- • The "PPS" is another RIV patent
