Category:

Cartridge valve

Load holding valve

Balance valve


MCBCG-X


Features The setting value of the balance valve should be at least 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 Fixed-setting counterbalance valves offer a shorter cartridge extension than the adjustable version.


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Product Details


MCBCG-XMCBCG-X

Specifications
Operating Pressure 350BAR
Flow 60L/min
Internal Leakage 5 drops/min.max.to 85% of norminal setting
Pilot Ratio 3:1(MCBCA-X)/4.5:1(MCBCG-X)
Temperature -30°C to +120°(-22°F to+250°F)
Cavity T-11A see page K-2
Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt.
Features
The setting value of the balance valve should be at least 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
Fixed-setting counterbalance valves offer a shorter cartridge
extension than the adjustable version.
Operation
Fixed-setting, 3-port counterbalance valves with pilot-assist function similarly
to the adjustable versions except the fixed setting is pre-set to a nominal
value. These fixed-setting valves 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.

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