EVCP-CBGA

Technical Specifications

Operating Pressure:

EVCP-CBGA: 280bar

EVCP-CBGG:350bar

EVCP-CBGH:350bar

Flow:240L/min

Maximum internal leakage:5drops/min (Max to 85% of nominal setting)

Operating temperature :-30°C to+ 120°C(-22°F to+ 250°F)

Cavity :T-17A

Fluids:Mineral based or synthetic hydraulic fluid with lubricating properties

Fluid viscosity range:7.4 to 420cSt.

Features

The setting value of the balance valve should be atleast 1.3 times of the load pressure value.

Backpressure at port 2 adds to the effective relief setting at a ratio of 1 plus the pilot ratio times

the backpressure

Reseat exceeds 85% of set pressure when the valve is standard set. Settings lower than the

standard set pressure may resultin lower reseat percentages

Operation

Counterbalance Valve with pilot assist are meant to control an overrunning load. The check

valve allows free flow from the directional valve (port 2) to the load (port 1) while a direct-acting,

pilot-assisted relief valve controls flow from port 1 to port 2. Pilot assist at port 3 lowers the

effective setting of the relief valve at a rate determined by the pilot ratio.Other names for this

valve include motion control valve and over-center valve.

Questions regarding the product?