MARCHESINI Uni-Directional Flow Control Valve 3/8'' BSP (30 L/min Flow Rate) Bondioli & Pavesi (VRFU9002) - S.101634

Technical Information

MARCHESINI Uni-Directional Flow Control Valve 3/8'' BSP (30 L/min Flow Rate) USE AND OPERATION
These valves are used to adjust speed of cylinders in one direction; flow is free in the reverse.
Pressure compensation is not provided, flow rate depends on pressure and oil viscosity. These valves are characterised by a high adjustment accuracy.
MATERIALS AND FEATURES
Body: zinc-plated steel.
Internal parts: hardened and ground steel.
Seals: BUNA N standard.
Leakage control - needle type, Minimal leakage when the valve is dosed.
Oil temperature: 50C - Oil viscosity: 30 cSt
CONNECTIONS
Connect V to the supply and C to the cylinder to control; flow is adjust from C to V and is free in the reverse direction. When used on cylinders with double pilot check valves, the valve has to be mounted between the cylinder and the double pilot check valve.
Flow adjustment is done by rotating the plastic hand knob after loosening the side locking screw.
This particular configuration allows an accurate adjustment.