Specifications Special steel (Nickel-plated) Body material Size (Thread) Hyper HSP Cupla Connects hydraulic piping even with residual pressure up to 20.6 MPa {210 kgf/cm2} Working pressure Valve structure Working pressure 2990 Working temperature range Seal material Nitrile rubber Seal material Working temperature range Applicable fluids Size (Thread) Two-way shut-off Purge function will set you free from the troublesome residual pressure elimination before connection and let you achieve efficient and frequent hydraulic pipe line coupling. • Both socket and plug have built-in automatic shut-off valves to prevent fluid spill out when disconnected. • Interchangeable with standard HSP Cupla plug or socket in the same size. Flow Direction Fluid may flow in either direction from plug or from socket side when coupled. Interchangeability Interchangeable with standard HSP Cupla plug or socket in the same size. (mm2) Min. Cross-Sectional Area Model Suitability for Vacuum Socket only Plug only When connected Admixture of Air on Connection Admixture of air may vary depending upon the usage conditions. Model Connection Load under Residual Pressure (For reference) Residual pressure / Model Flow Rate – Pressure Loss Characteristics [Test conditions] • Fluid : Hydraulic oil • Temperature : 30˚C 5˚C • Fluid viscosity : 32 x 10-6 m2/s • Density : 0.87 x 103 kg/m3 3HS x 3HP-PV Flow rate in L/min Note: Either socket or plug of Hyper HSP Cupla must be used on the line where the residual pressure remains. The counterpart of Hyper HSP must be either plug or socket of standard HSP Cupla. When connecting, the purge valve positioned at the point of plug valve is depressed to release the residual pres

Hyper HSP Cupla Models and Dimensions WAF : WAF stands for width across flats. HP type (Female thread) HS type (Female thread) T Residual Pressure Release (or purge) Mechanism While connecting, the purge valve indicated with a circle is being pushed and releasing the residual pressure Purge valve Residual pressure in the line Socket valve Note: Either socket or plug of Hyper HSP Cupla must be used on the line where the residual pressure remains. The counterpart of Hyper HSP must be either plug or socket of standard HSP Cupla. Hyper HSP Cupla can be connected under the residual pressure in the...