Hydropack Hydraulic Control Valves | Hidroman

Hydropack Hydraulic Control Valves

Hydraulic Directional Control Valves for Industrial and Mobile Hydraulic Systems

Hidroman offers Hydropack hydraulic control valves for controlling the direction, flow, and operation of hydraulic fluid in mobile and industrial hydraulic systems.

Hydraulic directional control valves are essential components used to start, stop, and redirect hydraulic fluid between pumps, cylinders, hydraulic motors, and other system components.

The Hydropack product range includes monoblock hydraulic control valves, sectional hydraulic valves, and electro-hydraulic control valves designed for different flow rates, pressure requirements, and circuit configurations.

What Is a Hydraulic Control Valve?

A hydraulic control valve regulates the movement of hydraulic fluid within a hydraulic circuit. Depending on the valve design and configuration, it can control the direction of flow and determine how hydraulic actuators operate.

A directional control valve primarily performs three functions:

• Stops hydraulic flow
• Allows hydraulic flow
• Changes the direction of hydraulic flow

Inside a directional control valve, a spool moves in response to mechanical, pneumatic, cable, joystick, or electrical actuation. The spool position determines which hydraulic ports are connected and how fluid flows through the system.

This makes hydraulic control valves critical for controlling hydraulic cylinders, motors, and other actuators.

Hydropack Hydraulic Valve Solutions

Hidroman's Hydropack hydraulic valve range includes different configurations for industrial machinery, mobile equipment, agricultural machinery, construction equipment, and other hydraulic applications.

Depending on the application, customers can select from different spool configurations, number of sections, actuation methods, flow capacities, and pressure ratings.

The product range includes:

• Monoblock hydraulic control valves
• Sectional hydraulic control valves
• Electro-hydraulic control valves
• Multi-section directional control valves
• Joystick-controlled hydraulic valves
• Cable-operated hydraulic valves
• Pneumatically controlled hydraulic valves

P40 Series Hydraulic Control Valves

The P40 series hydraulic control valve is designed for applications requiring a nominal flow rate of up to 40 L/min.

Key specifications include:

• Nominal flow rate: 40 L/min
• Maximum pressure at P: 315 bar
• Maximum pressure at A-B: 300 bar
• Maximum pressure at T: 50 bar
• Standard open-center spool
• 1 to 7 spool sections
• Hydraulic oil temperature: -10°C to +80°C
• Recommended hydraulic oil: mineral-based hydraulic oil
• Recommended viscosity: 10–100 cSt
• Recommended filtration: 10 µm / NAS 1638

Different spool configurations are available depending on the hydraulic circuit requirements.

P80 Series Hydraulic Control Valves

The P80 series provides a nominal flow rate of up to 80 L/min and is suitable for hydraulic systems requiring higher flow capacity.

Key specifications:

• Nominal flow rate: 80 L/min
• Maximum pressure at P: 315 bar
• Maximum pressure at A-B: 300 bar
• Maximum pressure at T: 50 bar
• Standard open-center spool
• 1 to 6 spool sections
• Hydraulic oil temperature: -10°C to +80°C
• Recommended viscosity: 10–100 cSt
• Recommended filtration: 10 µm / NAS 1638

P120 Series Monoblock Hydraulic Control Valves

The P120 series monoblock hydraulic valve is designed for applications requiring up to 120 L/min nominal flow.

Specifications include:

• Nominal flow rate: 120 L/min
• Maximum pressure at P: 250 bar
• Maximum pressure at A-B: 300 bar
• Maximum pressure at T: 50 bar
• Standard open-center spool
• 1 to 4 spool sections
• Hydraulic oil temperature: -10°C to +80°C
• Recommended viscosity: 10–100 cSt
• Recommended filtration: 10 µm / NAS 1638

The monoblock construction provides a compact valve configuration for hydraulic machinery where space and circuit simplicity are important.

P35 and P38 Series Monoblock Hydraulic Valves

The P35 and P38 series monoblock hydraulic control valves are designed for compact hydraulic systems with flow requirements of approximately 35 L/min.

Both series support single-spool configurations and are designed for applications requiring reliable directional control in compact hydraulic circuits.

Key specifications include:

• Flow rate: 35 L/min
• Maximum pressure at P: 250 bar
• Maximum pressure at A-B: 300 bar
• Maximum pressure at T: 50 bar
• Single spool configuration
• Standard open-center spool
• Hydraulic oil temperature: -10°C to +80°C
• Recommended viscosity: 10–100 cSt
• Recommended filtration: 10 µm / NAS 1638

PC70 Sectional Hydraulic Control Valves

The PC70 sectional hydraulic valve is designed for systems requiring a modular multi-section configuration.

Specifications include:

• Nominal flow rate: 70 L/min
• Maximum pressure at P: 250 bar
• Maximum pressure at A-B: 300 bar
• Maximum pressure at T: 50 bar
• 1 to 8 spool sections
• Standard open-center spool
• Hydraulic oil temperature: -10°C to +80°C
• Recommended viscosity: 10–100 cSt
• Recommended filtration: 10 µm / NAS 1638

The sectional design allows the hydraulic circuit to be configured according to the number and type of functions required.

PC100 Sectional Hydraulic Control Valves

The PC100 sectional hydraulic control valve provides a maximum flow capacity of up to 100 L/min.

Specifications include:

• Nominal flow rate: 80 L/min
• Maximum flow rate: 100 L/min
• Maximum pressure at P: 210 bar
• Maximum pressure at A-B: 250 bar
• Maximum pressure at T: 50 bar
• 1 to 8 spool sections
• Standard open-center spool
• Hydraulic oil temperature: -10°C to +80°C
• Recommended viscosity: 10–100 cSt
• Recommended filtration: 10 µm / NAS 1638

KS180 Sectional Hydraulic Control Valves

The KS180 series is designed for higher-flow hydraulic applications with a nominal flow capacity of 160 L/min.

Specifications include:

• Nominal flow rate: 160 L/min
• Maximum pressure: 315 bar
• Maximum back pressure: 25 bar
• 1 to 12 spool sections
• Standard open-center spool
• Hydraulic oil temperature: -10°C to +80°C
• Recommended viscosity: 10–100 cSt
• Recommended filtration: 10 µm / NAS 1638

This series is suitable for hydraulic systems requiring multiple functions and higher flow capacity.

Electro-Hydraulic Control Valves

Hidroman also offers electro-hydraulic control valve configurations for applications where hydraulic functions need to be controlled electrically.

The P40 and P80 electro-hydraulic series provide different flow and pressure configurations for machine automation and remote hydraulic control.

These valves can be considered for applications where conventional manual control is not suitable or where electrical machine control is required.

Hydraulic Control Valve Applications

Hydropack hydraulic control valves can be used across a wide range of hydraulic equipment and machinery.

Typical applications include:

• Construction equipment
• Agricultural machinery
• Mining equipment
• Material handling equipment
• Mobile hydraulic systems
• Industrial machinery
• Hydraulic power units
• Hydraulic cylinders and actuators
• Hydraulic motors
• Forestry equipment
• Special-purpose machinery

Selecting the correct valve requires consideration of flow rate, operating pressure, number of functions, spool configuration, actuation method, hydraulic oil viscosity, and filtration level.

How to Select a Hydraulic Directional Control Valve

Choosing the correct hydraulic directional control valve is essential for reliable hydraulic system operation.

The main parameters to evaluate include:

1. Flow Rate

The valve must be capable of handling the required hydraulic flow without creating excessive pressure losses.

2. Operating Pressure

The valve's pressure rating must be compatible with the maximum operating pressure of the hydraulic circuit.

3. Number of Hydraulic Functions

The number of cylinders, motors, or other actuators determines the required number of spool sections.

4. Spool Configuration

Different spool configurations provide different hydraulic circuit functions. The correct spool should be selected according to the actuator and circuit requirements.

5. Actuation Method

Hydraulic valves can be controlled mechanically, by cable or joystick, pneumatically, or electrically depending on the application.

6. Hydraulic Oil and Filtration

Correct oil viscosity and adequate filtration are important for valve performance, service life, and contamination control.

Hydraulic Valve Package Solutions

Hidroman can provide hydraulic components as part of a complete hydraulic system package solution.

Depending on the machine and application, our engineers can evaluate the hydraulic circuit and help determine the required components, including:

• Hydraulic control valves
• Hydraulic hoses
• Hydraulic tubing
• Tube fittings
• Pipe clamps
• Hydraulic filters
• Inline valves
• Hydraulic power units
• Hydraulic cylinders
• Hydraulic manifolds

This approach helps customers source compatible hydraulic components from a single engineering and supply partner.

Engineering Support for Hydraulic Systems

Selecting a hydraulic valve should not be based only on pressure and flow ratings. The complete hydraulic circuit, actuator requirements, control method, installation conditions, and operating environment should also be considered.

Hidroman provides hydraulic engineering support for OEMs, machinery manufacturers, industrial companies, and hydraulic service providers.

Our engineers can evaluate application requirements and develop suitable hydraulic component and package solutions.

Hydropack Hydraulic Valves from Hidroman

With extensive experience in hydraulic system engineering, Hidroman supplies Hydropack hydraulic control valvesand other hydraulic components for demanding industrial and mobile applications.

Our hydraulic product range is supported by engineering knowledge, application experience, and system-level solutions.

If you need a hydraulic directional control valve, monoblock hydraulic valve, sectional hydraulic valve, or electro-hydraulic control valve, contact Hidroman for technical information and application support.

Hidroman – Hydraulic Engineering, Manufacturing and Industrial Solutions.

P40 Series Hydraulic Control Levers
Nominal flow: 40 liters / min
Max. Pressure: P: 315 bar, T: 50 bar, A-B: 300 bar
Deadbolt type: Standard open center slide (A slide), different slide options
Number of sliders: Single to seven
Leakage: 5 cm3 / min at 100 bar (from A, B to T)
Fluid temperature range: -10… + 80 ° C
Fluid Type: Mineral based hydraulic oil
Viscosity: 10-100 cSt (46 cSt mineral based hydraulic oil is recommended. Viscosity values ​​may vary in different climatic conditions.)
Filtration: 10 to NAS 1638

P80 Series Hydraulic Control Levers
Nominal flow: 80 liters / min
Max. Pressure: P: 315 bar, T: 50 bar, A-B: 300 bar
Deadbolt type: Standard open center slide (A slide), different slide options
Number of sliders: Single to six
Leakage: 6 cm3 / min at 100 bar (from A, B to T)
Fluid temperature range: -10… + 80 ° C
Fluid Type: Mineral based hydraulic oil
Viscosity: 10-100 cSt (46 cSt mineral based hydraulic oil is recommended. Viscosity values ​​may vary in different climatic conditions.)
Filtration: 10 to NAS 1638