Check valve type RVM/RVH




Technical data

Hydraulic fluid Mineral oil according to DIN 51524 part 1 and 2 (other fluids on request)
Fluid temperature range -20 to 120 °C
Ambient temperature range -20 to 120 °C
Viscosity range 2.8 to 800 mm2/s
Max. flowrate 20 to 45 l/min
Max. operating pressure port A 500 (RVM) resp. 700 bar (RVH)
Max. operating pressure port R 500 (RVM) resp. 700 bar (RVH)
Max. Pressure loss see pressure loss chart
Opening pressure 0,138 bar
Filtration (recommendation) According to NAS 1638, class 10 resp. ISO/DIN 4406 class 21/19/16
Materials Valve: free-cutting steel (hardened)
Ball: bearing steel
Seat: free-cutting steel (hardened)