Can be connected even with residual pressure in plug side hydraulic line. This Cupla is best for frequent connection of pressurized hydraulic lines.
Super HSP Cupla socket can be connected easily with small power to standard HSP Cupla plug even with residual pressure on the plug side of the hydraulic line.
For impact resistance, especially repeated impulses, special quenched steel is used for the body. This ensures original performance over a long period.
The design reduces pressure loss, and so particularly suitable for hydraulic applications where enough fluid flow is essential. Both socket and plug have built-in automatic shut-off valves to prevent fluid spill out on disconnection.