hydraulic cartridge valve

2-way 2-position series threaded cartridge valve
Fluid Temp:-20~70
Minimum Working Voltage (V):90%Normal pressure

Pressure reduce type, keeping the pressure in stable range
For Kobelco SK120 excavator hydraulic system
Easy replacement as standard dimentsions

1.High operating pressure to 315bar
2. Max. flow rate to 113L/min.
3. Fine components to extend life service

1.Max. working pressure to 315bar
2. Max. flow rate to 113L/min.
3. Standard connection threads for easy replacement

1. Hardened treatment of the key parts guaranty the valve service life
2. High pressure to 4640PSI, anti-shock characteristics

1.High operation pressure up from 4567.50PSI to 5075.00PSI
2.Stable operation characteristics in severe working situation

1. Max. operated pressure reaching to 350bar
2. Very little internal leakage
3. M33x2 threads for standard replacement

1. Sensitive adjusting flow rate control
2. Max. flow rate reaching 45L/min.
3. Any customized models are acceptable

1. Hardened treatment for poppet seat for long service life
2. 100% tested to ensure low leakage
3. Solenoids are voltage interchangeable

1. For the fluids of mineral-based oil in hydraulic systems
2. Well quality coils with long service life
3. 100% Pressure testing

1. One way throttle valve with sensitive adjustment
2. Max flow rate reaching 30L/Min.
3. Lower internal leakage

1.Reliable raw material suppliers
2.100% pressure testing before delivery
3. Adjustment with sensitive level and knob

1. High operation pressure up to 5075.00PSI
2. For Komatsu PC200 hydraulic system only
3. Standard cavity dimensions for common replacement

1.Unloading the pressure in the hydraulic system of excavator
2.For KomatsuPC220 excavator hydraulic system
3.Easy replacement with cost effective

1.Reliable power to output
2.Use of safe, reliable, stable performance, low working temperature
3. Good working condition

1. Five typical nominal voltage: 12V, 24, 110VDC; 24V, 110V, 220VAC
2. Good degree of protection: IP 65
3. Long service life for stable operation

1. Electromagnetic solenoids designed for cartridge valve
2. Testing standard: GB/T4048.1-2000 (low-voltage switchgear and control equipment for Ge

1.Sensitive response
2. Long service life under high pressure
3.Much efficiency

1. Sensitive adjustment
2. Two different pressure range optional
3. Standard pressure setting
4. Leak proof hex. and socket screw

1. Large flow rate with high working pressure
2. Three cracking pressure optional
3. Standard threads easily to replace other brand part

1. Reliable working characteristics
2. Poppet check design, better one way sealing
3. Presetting pressure available

1. Four pressure adjustment range
2. Pressure pre-setting
3.Hidden adjustment screw to protect wrong operation

1. Equipped with continuous-duty rated coil.
2. New and reliable molded coil design
3. Manually override optional operation

1. Adjustment by hand
2. Top groove with cover
3.With large flow rate, 63L/min.

1. Different voltages and termination optional
2. Industry normal cavity for easy replacement
3. Compact design with small size

1. Pressure up to 4350-5075PSI
2. Replacement of the originals in dimensions and functions
3. Industry common cavity for the same excavator series

1. Six pressure adjustment range
2. Standard cavity for easy replacement
3. Adjustable pressure control flow rate

1. Interchangeable voltage and customized design
2. Water proof coil with more safe
3. Common industrial cavity

1. For Rexroth DBDS 20K valves with 1inch thread connection
2. Max. flow rate reaching to 250L/min.
3. Pipeline connection for saving space

1. Lower inner leakage
2. Six pressure adjustment range
3. Standard pressure presetting 175bar