ZT20-2 Spool Monoblock Hydraulic Control Valve 25 GPM Double Acting for Tractors
The ZT20-2 Spool Monoblock Hydraulic Control Valve is a strong and reliable valve designed for tractors and construction machines. It controls hydraulic flow smoothly with a maximum rate of 25 GPM (90 L/min) and can handle high pressure up to 31.5 MPa. This valve offers easy installation and works with manual, pneumatic, or electric controls. Built to last and perform well in tough conditions, it helps improve your machine’s hydraulic system for better efficiency and control.
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Key attributes
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Dimension(L*W*H)
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24.5*21.5*10.5 cm
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Maximum Flow Rate
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90 L/min
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Maximum pressure
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31.5 Mpa
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Valve type
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Directional Control Valve
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Warranty
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1 Year
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Place of Origin
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Jiangsu, China
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Showroom Location
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None
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Weight
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8.6
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Brand Name
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Hy-Waloil
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Pressure
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Hydraulic
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Structure
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Tube
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Locating system
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Spring return,detent Control
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Spool Function
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O, Y, P, A
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Flow rate
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90L/min
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Max Pressure
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31.5 Mpa
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Back Pressure
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Less than or equal 1Mpa
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Oil way
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Parallel circuit, power beyond option
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Control Way
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Manual & pneumatic & electric control
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Widely Use
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Construction machinery hydraulic system
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Feature
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adopts parallel or oil circuit
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Product name
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ZT20-2 Monoblock Valve
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Product Description:
ZT20-2 Spool Monoblock Hydraulic Control Valve 25 GPM Double Acting for Tractors: Reliable Hydraulic Control for Your Equipment
When it comes to hydraulic systems on tractors and construction machinery, having a dependable control valve is essential. The ZT20-2 Spool Monoblock Hydraulic Control Valve is designed to deliver efficient and smooth hydraulic operation, supporting double-acting functions with a flow rate of 25 GPM (90 liters per minute). This valve offers a strong solution for controlling hydraulic power and movement on your equipment, making your work easier and more efficient.
What Makes the ZT20-2 Spool Monoblock Hydraulic Control Valve Stand Out?
The ZT20-2 Spool Monoblock Hydraulic Control Valve is a directional control valve engineered to handle hydraulic systems with precision. Its size is compact, measuring 24.5 cm in length, 21.5 cm in width, and 10.5 cm in height, yet it can manage high-pressure flows up to 31.5 MPa. This combination of size and power ensures the valve fits well in your tractor’s hydraulic setup without taking up excessive space, while still performing strongly under demanding conditions.
Another key aspect of this valve is its construction. It uses a tube structure with a spring return and detent control system, which provides accurate spool positioning for smooth operation. The spool functions include O, Y, P, and A types, allowing it to meet different control needs in hydraulic circuits.
Performance and Control Features
One of the great benefits of the ZT20-2 Spool Monoblock Hydraulic Control Valve is its flow capacity. With a maximum flow rate of 90 L/min (25 GPM), it can handle tasks that require steady and consistent hydraulic power. This makes it suitable for double-acting cylinders, which need controlled flow in both directions.
The valve supports various control methods, including manual, pneumatic, and electric control. This flexibility means you can install it according to your specific setup or upgrade your system for better control. The valve can also operate in a parallel circuit or with a power beyond option, providing adaptability for different hydraulic system designs.
Moreover, the valve keeps back pressure under 1 MPa, which helps protect the hydraulic components and extends their lifespan by avoiding excessive pressure buildup.
Built to Support Construction Machinery and Tractors
While the ZT20-2 Spool Monoblock Hydraulic Control Valve is primarily made for tractors, it also fits well with construction machinery hydraulic systems. This valve allows your equipment to perform lifting, digging, or moving functions with smooth and precise control.
Made in Jiangsu, China, and backed by a one-year warranty, this valve reflects reliable manufacturing standards. It weighs approximately 8.6 kilograms, making it sturdy enough for tough environments but still manageable for installation and maintenance.
Why Choose the ZT20-2 Spool Monoblock Hydraulic Control Valve?
- Easy to Install and Use: Thanks to its compact size and standard design, this valve fits well into existing hydraulic systems with minimal adjustments.
- Strong Flow Handling: The valve’s capacity to manage 90 liters per minute ensures your tractor or machine receives consistent hydraulic power.
- Flexible Control Options: Whether you prefer manual, pneumatic, or electric control, the valve adapts to your needs.
- Precise Spool Operation: The spring return and detent control system keep spool movement accurate, enhancing system responsiveness.
- Designed for Double Acting Cylinders: Specifically built to handle two-way hydraulic flow, supporting common applications in farming and construction equipment.
- Protection Against High Pressure: The valve controls maximum pressure effectively, helping to protect your machinery’s hydraulic components.
Summary
If you’re searching for a reliable, easy-to-use hydraulic control valve that fits tractor and construction machinery needs, the ZT20-2 Spool Monoblock Hydraulic Control Valve is a great choice. Its solid flow rate, multiple control options, and accurate spool function make it a practical and efficient component for hydraulic systems.
By choosing this valve, you can expect smooth hydraulic control that improves your equipment’s performance and extends its working life. The 1-year warranty adds peace of mind, confirming that the valve is built to last and meet high standards.
Upgrade your hydraulic system with the ZT20-2 Spool Monoblock Hydraulic Control Valve and experience better control, smoother operations, and reliable performance every day. Whether you’re handling tractors or construction machinery, this valve offers the hydraulic support you need to get the job done right.



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