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HSSD14 Monoblock Directional Control Valve
HSSD14 Monoblock Directional Control Valve
Series Of Pictures
The HSSD14 hydraulic control valve is part of the HSSD series of directional control valves, which are designed to meet different hydraulic flow requirements. The HSSD series covers a flow range from 30–400 L/min, while the HSSD14 model is specifically designed for 120 L/min hydraulic circuits.
Unlike smaller multi-section models, the HSSD14 is designed as a one-section monoblock directional control valve. This makes it suitable for systems where one main hydraulic function requires higher flow, such as lifting, tipping, pushing, pulling, or controlling a hydraulic motor.
The valve uses a compact monoblock body, which helps reduce leakage points and simplifies installation. The manual joystick design shown in the product images allows operators to control hydraulic movement directly and smoothly. According to the HSSD series structure, different control methods can be selected depending on the hydraulic system design, including manual control, cable control, pneumatic control, electro-hydraulic control, and solenoid control.
Series Advantages
Product Advantages
1. High Flow Capacity
The HSSD14 valve provides a nominal flow rate of 120 L/min, making it suitable for hydraulic systems that require higher oil flow than standard compact monoblock valves. It is a practical choice for medium and heavy-duty mobile machinery.
2. Reliable Pressure Performance
With a maximum operating pressure of 250 bar / 3600 psi, this hydraulic monoblock valve can support demanding hydraulic control tasks in agricultural, construction, and industrial equipment.
3. Compact One-Section Monoblock Design
The one-section monoblock structure helps save installation space and reduce external connection points. This makes the HSSD14 directional control valve suitable for machines that need a simple but strong hydraulic control solution.
4. Stable Directional Control
The HSSD14 valve is designed to control the direction of hydraulic oil flow, helping hydraulic cylinders and hydraulic motors achieve forward, reverse, lifting, lowering, pushing, pulling, or holding actions.
5. Multiple Control Possibilities
The HSSD series supports manual, cable, pneumatic, electro-hydraulic, and solenoid control options. This allows the valve to be adapted to different equipment designs and operator control requirements.
6. Wide Temperature Adaptability
With an ambient temperature range from -40°C to 80°C, the HSSD14 hydraulic control valve is suitable for outdoor working environments, mobile machinery, agricultural fields, construction sites, and industrial systems.
7. Suitable for Open or Closed Center Hydraulic Systems
The HSSD series can be used in different hydraulic circuit designs, including open-center or closed-center hydraulic systems, depending on the selected configuration.
The HSSD14 valve provides a nominal flow rate of 120 L/min, making it suitable for hydraulic systems that require higher oil flow than standard compact monoblock valves. It is a practical choice for medium and heavy-duty mobile machinery.
2. Reliable Pressure Performance
With a maximum operating pressure of 250 bar / 3600 psi, this hydraulic monoblock valve can support demanding hydraulic control tasks in agricultural, construction, and industrial equipment.
3. Compact One-Section Monoblock Design
The one-section monoblock structure helps save installation space and reduce external connection points. This makes the HSSD14 directional control valve suitable for machines that need a simple but strong hydraulic control solution.
4. Stable Directional Control
The HSSD14 valve is designed to control the direction of hydraulic oil flow, helping hydraulic cylinders and hydraulic motors achieve forward, reverse, lifting, lowering, pushing, pulling, or holding actions.
5. Multiple Control Possibilities
The HSSD series supports manual, cable, pneumatic, electro-hydraulic, and solenoid control options. This allows the valve to be adapted to different equipment designs and operator control requirements.
6. Wide Temperature Adaptability
With an ambient temperature range from -40°C to 80°C, the HSSD14 hydraulic control valve is suitable for outdoor working environments, mobile machinery, agricultural fields, construction sites, and industrial systems.
7. Suitable for Open or Closed Center Hydraulic Systems
The HSSD series can be used in different hydraulic circuit designs, including open-center or closed-center hydraulic systems, depending on the selected configuration.
Technical Specifications
| Item | HSSD14 Valve Specification |
|---|---|
| Product Name | HSSD14 Monoblock Directional Control Valve |
| Valve Type | Hydraulic Monoblock Valve / Directional Control Valve |
| Nominal Flow Rate | 120 L/min / 31.5 US GPM |
| Maximum Operating Pressure | 250 bar / 3600 psi |
| Working Viscosity Range | 15–75 mm²/s / 15–75 cSt |
| Minimum Viscosity | 12 mm²/s / 12 cSt |
| Maximum Viscosity | 400 mm²/s / 400 cSt |
| Ambient Temperature Range | -40°C to 80°C / -40°F to 176°F |
| Structure | Monoblock, one section only |
| Circuit Type | Parallel circuit |
| Available Control Types in HSSD Series | Manual, cable, pneumatic, electro-hydraulic, solenoid control |
| Optional Spool Types | Double acting, A/B open, single acting, floating position options |
| Main Applications | Agricultural machinery, construction machinery, lifting equipment, hydraulic power units, industrial hydraulic systems |
Application Industries
Application Scenarios
Agricultural Machinery
The HSSD14 monoblock directional control valve can be used in tractors, loaders, harvesters, balers, sprayers, trailers, and other agricultural machinery. It is suitable for controlling lifting, tipping, folding, and auxiliary hydraulic functions.
Construction Machinery
This directional control valve is suitable for loaders, dump trailers, compact cranes, road maintenance machines, excavator attachments, and other construction equipment that requires stable hydraulic flow control.
Lifting and Tipping Equipment
The HSSD14 valve can be applied in hydraulic tipping systems, lifting platforms, dump bodies, tail lifts, and material handling equipment where one main hydraulic function requires higher flow.
Forestry and Municipal Equipment
The valve is also suitable for forestry trailers, wood splitters, snow plows, garbage trucks, road sweepers, and municipal service vehicles that require reliable hydraulic actuator control.
Hydraulic Power Units
The HSSD14 hydraulic monoblock valve can be used in customized hydraulic power packs and hydraulic stations, especially when a compact one-section valve is needed for high-flow control.
Industrial Hydraulic Systems
This hydraulic control valve is suitable for presses, clamping systems, testing machines, production equipment, and other industrial hydraulic systems that require stable directional control.