Comatrol a member of Danfoss group. Cartridge valves which are compact & economical components that can be used for directional pressure or flow control in hydraulic system .These valves are designed with reduced plumbing fewer leak points and easier service.
Check Valves
- Low pressure relief valve
- Bypass for filter elements
- Logic for load-sensing circuits
- Anti-cavitation
- Load holding
Product Series :
CV**, CP***, 3C**, 3CM**, RS**, 2RN**
Shuttle Valves
Functions :
- Logic for load sensing circuits
- Bi-directional motor brake release
Type : Hot Oil Shuttle Valve
Functions :
- Diverting fluid from the low pressure side of a closed-circuit hydrostatic loop for cooling and/or filtering.
Product Series :
CP***, SV**, VS**
Relief Valves
- Fast response
- Contamination tolerant
- Low leakage
- Low cost
Product Series :
CP***, RV**, VEN**, VME**, VA*
Pressure Reducing Valves
Advantages :
- Fast response
- Economical
Type : Pilot-operated Pressure Reducing/relieving valve
Advantages :
- Smooth, stable response
- High pressure capability
- Precise pressure control with varying flow rates
Product Series :
CP***, PRC**, PRR**, PPRC**, PRMP**, PRR**
Pressure Sequence and Unloading Valves
Unloading valves are typically used to unload a pump outlet to tank at a minimum pressure drop, resulting in higher system efficiencies with less heat generation.
Functions :
- Providing a sequenced series of operations such as in a clamp and lift circuit.
- Use as a relief valve where the return line has high or varying backpressure.
Unloading Valves :
Functions :
- Pump unloading in an accumulator charging system
- Pump unloading in a 2 pump highlow circuit
- Providing a sequenced series of operations such as in a clamp and lift circuit
Product Series :
CP***, VDP**, VDB**, AUV**
Flow Control Valves
Combination valves in manifolds for additional features such as fully adjustable flow or free reverse flow are also available.
Functions :
- Meter-in or meter-out applications to control actuator speeds.
Type : Priority – pressure compensated
Functions :
- Used in meter-in applications, directs fixed flow rate to a priority function, such as steering, while secondary flow is available to other intermittent functions.
Type : Flow Divider/Combiner
Functions :
- Combining flow (forward) or dividing flow (reverse) to hydraulic wheel motors for vehicle drive application ( Consult Slimline for further details )
- Synchronizing motion of hydraulic cylinders ( Consult Slimline for further details )
Product Series :
CP***, VR**, VRF**, VRC**, HFCV**, FCH**, SC**, BC**, VDF**, 2F**
Pilot Operated Check Valves
- Pilot-operated check valve will prevent leakage and lock the cylinder in position
Product Series :
RPC**, CP***, MC**, RPV**
Counterbalance Valves
- Leak-free load holding
- Protection against hydraulic line failure
- Protection against pressure shocks caused by external forces or overrunning loads
- Smooth, modulated motion control when the directional valve is suddenly closed
Product Series :
CP***, CB**, VCB**, DCB**
Directional Control Valves
- Directional control valves for high flow with pilot pressure controlled by solenoid valves.
- Bypass valves for flow dividers in vehicle traction circuits.
Product Series :
CP***, CE**, DMP**, DV**
Logic Elements
- Load-sensing for a fixed displacement pump with single or multiple actuators.
- Bypass-type pressure-compensated flow control.
- Pump unloading.
- Selector circuit.
Product Series :
VLP**, HLEA**, HLE**, LE**, PC**
Solenoid Valves
Functions :
- Load holding
- Blocking
- Directional control applications
Product Series :
SV**, SVP**, HSV**, HSVP**, CP***