Get Special Discount on Air-Oil Heat Exchangers, We have a huge range of the best heat exchangers manufacturers!!

VRF - Barrel Flow Control Valves With Check

Oleodinamica Marchesini In Stock
Code V0540 Type VRF 1/4” Net Price €15.73 Quantity
Code V0550 Type VRF 3/8” Net Price €17.16 Quantity
Code V0560 Type VRF 1/2” Net Price €20.02 Quantity
Code V0570 Type VRF 3/4” Net Price €28.60 Quantity
Code V0580 Type VRF 1” Net Price €42.90 Quantity
Code V0578 Type VRF 1” 1/4 Net Price €141.57 Quantity
Code V0579 Type VRF 1” 1/2 Net Price €177.32 Quantity

Use and Operation
This valve is used to adjust flow speed of actuators in one direction; flow is free in the reverse one. As pressure compensation is not provided, flow adjustment depends on pressure and oil viscosity.

Materials and Features

  • Body: zinc-plated steel
  • Internal Parts: hardened and ground steel
  • Seals: BUNA N standard
  • Poppet Type: by diameter combination. Minor leakage with closed valve

Applications
Connect V to the pressure flow and C to the actuator to set. The flow is adjusted from C to V and free in the reverse direction.When used on actuator with double pilot check valve, VRF has to be mounted between the actuator and the double pilot check valve.

Flow adjustment is made by rotating the coupling: by clockwise rotation flow increases and vice versa. Once the flow has been set, lock the nut in order to keep the desired settings even in case of vibrations.