The flow control cartridge valve opening and closing pieces are mostly cone streamlined, it changes the channel cross-sectional area through which to regulate flow and pressure. Throttle valve for the pressure drop under conditions of great pressure to reduce media use.
The cartridge type manually operated hydraulic adjustment flow control valve has the following characteristics:
1. Relatively simple structure, ease of manufacturing and maintenance costs low.
2. The regulation accuracy is not high, can not be adjusted to use.
3. The sealing surface erosion prone, can not be cut off the media used.
4. The sealing is good.
Throttle by channel can be divided into two kinds of straight-and angle; by opening and closing parts of the shape points, are needle-shaped, groove-shaped and window-shaped three.
The cartridge type manually operated hydraulic adjustment flow control valve installation and maintenance should note the following:
1. Often need to operate the valve, so it should be installed in easy-to-side operating position.
2. The installation media to pay attention to the direction of the arrow with the body of the standard is consistent.
The technical information of cartridge type manually operated hydraulic adjustment flow control valves :
Max. operating pressure: 350 bar
Rated flow capacity: 76 L/MIN
Internal leakage: ≤80ml/min
Recommended filtration: 25 MICRON
Hydraulic fluids: Mineral Oil, Viscosity 10 - 400 cST
Temperature range: -30° C to +110° C
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
Please contact us for any special products.
The flow control cartridge valve technical data and installation dimensions as follow;
