The working principle of thesolenoid operated poppet type cartridge valve is that solenoid valve in the closed cavity are in different locations to open a hole, each hole is leading to a different pipeline.
The middle position of the valve chamber in solenoid operated poppet type cartridge valve, two is two electromagnets, which side of the magnet coil body will be attracted to the power which side, through the control valve to file live mobile oil discharge or leakage of different holes and into the hole is always open, the hydraulic oil pipeline will enter a different row, then oil pressure to push the piston cylinder, piston and piston rod to drive the piston rod drive mechanism moving.
The spool moved by controlling the solenoid current to control the mechanical movement.
The solenoid operated poppet type cartridge valve technical data and installation dimensions as follow;
The technical information of solenoid operated poppet type cartridge valve:
Max. operating pressure: 210bar
Rated flow capacity: 5 L/MIN
Internal leakage: ≤0-2 drops/ min. at pressure of 350bar
Recommended filtration: 25 MICRON
Hydraulic fluids: Mineral Oil, Viscosity 10 - 400 cST
Temperature range: -30° C to +110° C
Cavity materials: Aluminum and steel, please indicate before ordering
Note: For extension of the service life, It is better to use the condition where is no gas or dust in ambient which can corrupt metal or destroy nonconductor
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