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Hydraulic Valves | Monoblock Directional Control Valves Supplier

Hydraulic valves are essential components that regulate fluid flow, pressure, and direction within hydraulic systems. At POZOOM, we specialize in high-quality monoblock directional control valves designed for agricultural machinery, construction equipment, forklifts, and industrial hydraulic applications.

Our product range includes the P40 Series (40 L/min flow rate) and P80 Series (80 L/min flow rate) monoblock valves, available in 1 to 7 spool configurations. Each valve features built-in check valves, adjustable relief valves, and multiple control options including manual, pneumatic, electric, and hydraulic actuation.

European Technology Design
MOQ: 1 Piece
Fast Global Shipping
Technical Support

Our Hydraulic Valve Product Lines

P40

P40 Series Monoblock Valves

Standard Flow Rate
Flow Rate 40 L/min (10.6 GPM)
Max Pressure Up to 250 Bar (3625 PSI)
Spool Options 1-7 Spools
Price Range $25 - $92

Ideal for compact tractors, forklifts, and light-duty mobile equipment.

BEST SELLER
P80

P80 Series Monoblock Valves

High Flow Rate
Flow Rate 80 L/min (21.1 GPM)
Max Pressure Up to 315 Bar (4570 PSI)
Spool Options 1-6 Spools
Price Range $35 - $103.50

Designed for loaders, excavators, agricultural implements, and heavy-duty applications.

Understanding Hydraulic Valves

Master the fundamentals of hydraulic valve technology to select the right components for your system.

How Hydraulic Valves Work

Hydraulic valves operate based on Pascal's Law, which states that pressure applied to a confined fluid is transmitted equally in all directions. This principle enables hydraulic systems to multiply force and control heavy machinery with precision.

Our monoblock valves use spool-type construction where internal sliding spools direct fluid flow between ports, enabling precise control of cylinder extension, retraction, and neutral positions.

Three Main Valve Categories

POZOOM monoblock valves integrate all three functions, combining directional control with built-in relief and check valves.

Spool Function Types

Our valves offer multiple spool configurations for different applications:

  • Type O (Closed Center) — All ports blocked in neutral
  • Type Y (Open Center) — P→T flow in neutral, A&B blocked
  • Type P (Tandem) — P→T flow, A&B blocked
  • Type A (Float) — All ports connected in neutral

Product Specifications Comparison

Model Spools Flow Rate Control Options Price Action
P40 Series — Standard Flow (40 L/min)
1P40 1 40 L/min Manual / Electric $25.00 View →
2P40 2 40 L/min Manual / Electric $35.00 View →
3P40 3 40 L/min Manual / Electric $45.00 View →
4P40 4 40 L/min Manual / Electric $65.00 View →
5P40 5 40 L/min Manual / Electric $72.00 View →
6P40 6 40 L/min Manual / Electric $82.00 View →
7P40 7 40 L/min Manual / Electric $92.00 View →
P80 Series — High Flow (80 L/min) Best Seller
1P80 1 80 L/min Manual / Pneumatic / Electric $35.00 View →
2P80 2 80 L/min Manual / Pneumatic / Electric $52.00 View →
3P80 3 80 L/min Manual / Pneumatic / Electric $65.00 View →
4P80 4 80 L/min Manual / Pneumatic / Electric $80.00 View →
5P80 5 80 L/min Manual / Pneumatic / Electric $99.00 View →
6P80 6 80 L/min Manual / Pneumatic / Electric $103.50 View →

Application Industries

Our hydraulic valves power equipment across diverse sectors worldwide.

Agricultural Equipment

Tractors, loaders, harvesters, implements

Construction Machinery

Excavators, backhoes, skid steers

Industrial Manufacturing

Presses, injection molding, conveyors

Material Handling

Forklifts, cranes, scissor lifts

Forestry Equipment

Log splitters, chippers, grapples

Custom Applications

Contact us for special requirements

Frequently Asked Questions

What is the difference between P40 and P80 series valves?

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The main difference is flow capacity. P40 series handles up to 40 L/min (10.6 GPM), ideal for compact equipment like small tractors and forklifts. P80 series handles up to 80 L/min (21.1 GPM), designed for larger machinery like loaders and excavators requiring higher flow rates for faster cylinder speeds.

What are the available spool function types?

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Our monoblock valves offer four spool function types: Type O (closed center - all ports blocked), Type Y (open center - P to T flow in neutral), Type P (tandem center), and Type A (float center - all ports connected). Each configuration suits different application requirements.

Can I add electric or hydraulic control to these valves?

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Yes! Our P40 and P80 series valves support multiple actuation methods: manual lever control, pneumatic control, electric solenoid control, and hydraulic pilot control. Contact us to specify your preferred control configuration when ordering.

What is the purpose of the built-in relief valve?

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The integrated relief valve protects your hydraulic system from overpressure damage. It allows you to adjust the maximum working pressure, automatically diverting excess flow back to the tank when the set pressure is exceeded. This eliminates the need for a separate relief valve in the circuit.

What is the minimum order quantity (MOQ)?

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Our MOQ is 1 piece. We accept small orders to support repair, replacement, and prototype needs. For bulk orders, please contact us for volume pricing.

Do you offer hydraulic lock options?

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Yes, hydraulic lock (pilot-operated check valve) can be added to the A and B ports. This feature is essential for applications requiring secure load holding, such as vertical lift cylinders, boom arms, and bucket positioning where drift must be prevented.