P81 Log Splitter Valve

P81 Directional Control Valve

The P81 Directional Control Valve is primarily used in log splitters, controlling the hydraulic cylinder for splitting wood with its unique spring-centered/detent action that automatically retracts the cylinder. It's also found in other mobile hydraulic applications, such as agricultural and construction machinery, where precise fluid direction for cylinders or motors is needed, offering compact, heavy-duty, and cost-effective control.

Key Characteristics of P81 Directional Control Valve:

• Monoblock Design: Compact, space-saving, and easy to integrate.

• High Performance: Handles significant flow (around 80 L/min) and pressure (up to 250 bar).

• Cost-Effective: Can reduce system costs, allowing single-stage pumps to be used where dual-stage might otherwise be needed.

• User-Friendly: Intuitive lever control and simple integration.

• Safety: Built-in adjustable relief valve and automatic kick-out feature.

Application: 

• Log Splitters (Primary Use): Directs hydraulic fluid to extend and retract the splitting wedge, featuring a special detent with pressure release (kick-out) that automatically returns the spool to neutral after the cylinder reaches the end of its stroke, improving safety and efficiency.

• Agricultural Machinery: Used for controlling functions on tractors or implements requiring hydraulic power, like loaders or implements needing precise movement.

• Construction Equipment: Can be integrated into various heavy machinery for controlling hydraulic cylinders or motors.

• Industrial Vehicles: Applicable in other mobile systems needing compact, powerful hydraulic control.

Packaging & Delivery

Hydraulic valves are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

Certifications & Quality Assurance

All vane pumps are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

Are you a manufacture for the vane pump or a wholesale ?

We are a manufacture for vane pumps。.We are located in Changzhou City, Jiangsu Province, China.Welcome to visit us.

What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

• Good durability: SGP2 gear pump is made of high-quality materials, which can withstand high pressure and high temperature, ensuring good durability.

• Wide range of application: SGP2 gear pump can be used to transport different types of liquids, such as clean water, sewage, liquid food, chemical corrosion liquid, etc., with a wide range of applications.

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.