This is a brand new, made in Taiwan, Youli brand high quality 80Lpm monoblock valve. it is designed for any application where you need to control 3 individual function or cylinder. It has a 'power beyond' port 'C', which gives the valve the abilty to supply another valve downstream pressure. You must select 'power beyond sleeve ' for this function to work. Please note, you MUST still use a tank return hose from BOTH valves. Standard this comes with a 'cylinder' spool. This will 'lock' your load/cylinder in place when in centre position. If using this to spin a motor, a motor spool is recommended. If your motor is spinning fast, the centrifugal force if shut of dead by a cylinder spool, may cause damage to various components of your system. A motor spool will allow the motor to spin to a slow stop. It will not lock in place. Lever action is Spring Return to Center.
These valves are regularly used in hydraulic circuits to divert the flow of high pressure oil and are typically used to control the speed and movement of hydraulic cylinders or motors.
Construction = Monoblock
Material of Construction = Steel
No of Spools = 3
Material of Construction = Case Hardened Steel
O-rings made of NBR (Buna-N®)
Max Flow Rate = 80 liters/min (20 Gallons per Minute)
Max Working Pressure = 315 Bar (4750 PSI)
Spool Type = Cylinder. Motor Spools also available
Spool Movement = Lever action, Spring Return to Center.
Detent Kits $62
Power Beyond Plug $23
Built in Relief Valve = Adjustable (factory set at 2500 PSI)
Dimensions. Please refer to photos, Model MB5/1S
Pressure Port 3/4" BSPP
Cylinder Ports 3/4" BSPP
Tank Port 1" BSPP
C port 1" BSPP
Operating temperature range: -20 °C to + 80°C
Dimensions = L x W x H = as per photo
Weight 10 KG
Please send us a message for different spool configurations, spool numbers and costings.
This a High Quality Valve and has many outstanding features, including.
built in adjustable relief valve
In additional to compact size, these control valves have fixed and large pull rods to control direction,
These 80 LPM valves require a separate "Power Beyond" sleeve to operate a valve downstream.
Detent is when a you push/pull a lever, it stays forward/back at that position until you move it back to the centre.
Installation ; As per photos, there are a choice of two pressure ports "P" (only use one), two "T" Tank return ports and also there is a "C" port. This "C" port is for the: Power Beyond function. This allows another valve to run pressure from this C port downstream if necessary. (must be a lower volume though). A & B ports run to your cylinder or other functions.
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Additional information about us...
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IMPROPER SELECTION, INSTALLATION, IMPLEMENTATION AND/OR OPERATION BY ANYONE OTHER THAN PERSONS WITH APPROPRIATE TECHNICAL AND MECHANICAL TRAINING CAN RESULT IN DAMAGE TO EQUIPMENT OR PROPERTY, SERIOUS PERSONAL INJURY OR DEATH. PROPER PRECAUTIONS AND SAFETY PROCEDURES SHOULD BE IMPLEMENTED PRIOR TO INSTALLATION AND OPERATION OF EQUIPMENT.