12V hydraulic directional control valves precise control in low-voltage installations
The work efficiency of attachments in tractors, loaders, and municipal machines depends on the reaction speed of the hydraulic system. Our 12V hydraulic directional control valves are components created to work with on-board electrical installations of passenger, agricultural, and off-road vehicles. Thanks to the use of high-class solenoids, they ensure immediate opening or closing of the oil flow, guaranteeing the operator full control over the actuators in all working conditions.
Why choose our 12V directional control valves?
- Optimization for 12V DC voltage: Coils designed to minimize current consumption while maintaining maximum pressure force on the spool, which prevents voltage drops in the machine's installation.
- Configuration flexibility: The design based on the BSP standard allows for rapid system expansion. If necessary, you can easily fit them with the necessary hydraulic valve nipples, replace a worn-out valve section or supplement the system with professional valve accessories increasing the machine's functionality.
- Spool durability: Precisely ground control elements minimize internal leakage, which translates to the actuator holding the load without drifting.
- Resistance to external factors: Housings protected against corrosion, adapted to work in difficult working environments where high dust and moisture occur.
Technical specification
12V electrically controlled directional control valves hydraulic valves and solenoid valves
12V electrically controlled directional control valves are highly functional power hydraulic components designed for remote management of the working fluid flow direction in pressure systems. Control is carried out using electromagnetic coils powered by 12V DC direct current from the electrical installation of the vehicle or machine. This solution is widely used in agricultural, construction, municipal, forestry machinery, snow plows, and specialized vehicles. Electrical control of hydraulic circuits enables seamless integration with modern control panels, radio controllers, and joysticks, increasing operator comfort and improving the smoothness of technological operations.
Application and technical characteristics
12V solenoid valves are adapted to work under high hydraulic load. They are used for independent operation of single-and double-acting actuators, hydraulic motors, and complex working attachments.
- 12V DC electromagnetic coils: Equipped with standardized DIN 43650 / ISO 4400 connection sockets, providing immediate spool reaction time after an electrical signal is given.
- Emergency override mechanism: A manual actuation pin integrated into the coil housing allows for forcing the spool movement in the absence of an electrical power supply.
- No oil lines in the cabin: Moving the valve block outside the vehicle and bringing only electrical wires to the cabin increases operator safety.
- High operating parameters: Durable cast iron body construction allows for safe operation in systems working under pressure up to 250-315 bar.
- Modular construction and flexibility: Possibility to choose sectional, monoblock valves, CETOP 3 (NG6) standard manifold plates, and 6/2 diverter solenoid valves.
Why choose HYDRON 12V electrically controlled directional control valves?
Solenoid valves supplied by the HYDRON brand are manufactured under strict ISO and DIN quality rigors, which ensures precise spool fitting, negligible internal leakage, and a high degree of coil protection against moisture and dust (IP65). The carefully finished surface of the flow channels reduces hydraulic resistance and prevents undesirable oil heating. The use of 12V valves enables efficient expansion of existing machine installations with further working functions. To create a complete and failure-free installation, we encourage you to select other elements from our offer, such as flexible hydraulic hoses, matching hose fittings, self-sealing test points and precise measurement kits.
Technical specification
Frequently Asked Questions (FAQ)
How to connect a 12V electrically controlled directional control valve to the vehicle installation?
The valve is connected via DIN 43650 electrical plugs mounted on 12V DC coils. Control wires should be routed to switches, button panels, or a joystick, protecting the circuit with an appropriate fuse.
Does a 12V electric directional control valve allow for smooth regulation of actuator speed?
Standard ON/OFF electric valves operate in two states (closed/open). For smooth regulation of actuator movement speed, proportional solenoid valves controlled by a PWM signal are used.
What to do in case of a power failure while the valve is operating?
The coil housing has a manual emergency override pin. Pressing it with a tool allows for mechanical shifting of the spool and lowering or retracting the actuator.
What type of oil is recommended for 12V hydraulic directional control valves?
The valves work with standard mineral-based hydraulic oils (e.g., HL, HLP, HVLP) with kinematic viscosity in the range of 15 to 400 mm²/s.
