Single Overcentre Valves

ingle Over centre Valves USE AND OPERATION:
These valves are used to control actuator’s movement and block in one direction in order
to enable the following functions:

Under control descent of a load: load’s weight doesn’t carryit away as the valve prevents
any cavitations of the actuator;

Limited maximum pressure in case of shocks created by loads, overloads or sudden
manoeuvrings (load control with opened centre distributor).

MATERIALS AND FEATURES:

BODY: Zinc-plated steel
INTERNAL PARTS: Hardened and ground steel
SEALS: BUNA N Standard
TIGHTNESS: Minor Leakage
STANDARD SETTING: 320 Bar

Valve setting must be at least 1.3 times more than load pressure in order to enablethe valve
to close even when undergone to the maximum load pressure.

APPLICATIONS:

Connect V1 and V2 to the pressure flow, C1 to the free flow side of the actuator and C2 to the
actuator’s side you want the flow to be blocked.In-line mounting.

ON REQUEST:

Other settings available

Pilot ratio 1:8 (specify CODE/RP18)

Sealing Cap (CODE/P) and arranged for sealing cap (CODE/PP)

Oil temperature: 50&;C Oil Viscosity 30 cSt