Check valves RVM/RVH

Valves of type RVM/RVH are spring-loaded seat valves. The check valve is used for blocking of the flow in one and low-loss flow in the other direction. The closing element is guided.

Operating pressure up to 700 bar
Max. flow rate 45 l/Min

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[Translate to EN:] Rückschlagventil Typ RVM/RVH
Features/Design
Seated valve
As cardridge
Available with blocked or free flow in cardridge direction
With screw-in thread G1/8, G1/4, G3/8 and 9/16-18 UNF

Applications

  • Hydraulic systems
  • Clamping functions
  • Mobile hydraulics

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)