Parker Hannifin manual Introduction VO40 Breadth of Line, Total Machine Motion Control

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Catalog HY17-8505/UK

Open-Center Directional Control Valve

Introduction

VO40

 

 

Breadth of Line

Parker Hannifin is a Fortune 500 company with sales of $9 billion and over 400,000 customers in 43 countries. Parker is the world’s leading supplier of motion control components and system solutions serving the mobile, industrial and aerospace markets.

Parker is your single source for any hydraulic valve require- ment. We provide a wide selection of open-center and load-sense directional control valves for any construction, off-highway, or on- highway application. Many of our open-center valves can be adapted and used as closed-center, constant- pressure, and constant-pressure unloaded valves. Each of these technologies offers unique features for improved machine performance over traditional, open-center control valves.

When remote control is required, Parker provides a broad line of pilot controllers that are compact and pressure-matched with our control valves to provide consistent and optimized machine control. There are a variety of electric- switch handle options available for additional function control by the operator.

Parker’s premier IQAN electron- ics packages range from simple stand-alone controllers to large, multiple CAN bus systems with color displays. For example, IQAN interfaces with new electronic diesel engines over the SAE J1939

CAN bus.

Package components are designed and tested for mobile applications to help increase machine

uptime. The IQAN valve drivers offer superior control of propor- tional hydraulic functions resulting in increased machine productivity. Non-programmers find IQAN’s programming interface easy to use, reducing development time. Fur- thermore, excellent diagnostic tools and remote modem connection help cut field service time.

Total Machine

Motion Control

You can turn to us for all your mobile motion control solutions. We offer stand-alone valves, as well as custom-designed manifolds with integrated directional control valves.

No matter what type of system you choose, Parker solutions provide top-notch performance and reli- ability. Our systems are optimized to reduce complexity, size, cost, and fluid leakage. Therefore, working with Parker can significantly cut your machine-build time.

Parker Hannifin Corporation

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Contents VO40 Open-Center Directional Control Valve VO40 Offer of SaleContents VO40 Conversion factors Total Machine Motion Control Introduction VO40 Breadth of LineIntroduction VO40 State-of-the-Art Manufacturing Customer Service with a Global ReachTechnical Information VO40 General Description Open-Center Directional Control ValveOperation BenefitsConnections Technical Information VO40 SpecificationsWeights Technical Information VO40 Performance Curves Environmental CharacteristicsCircuit Types Tandem Circuit Priority Technical Information VO40 Circuit Types Parallel CircuitAssembly Dimensions VO40Dual Actuator Handle Rod Dimensions Mechanical JoystickPneumatic Actuator Push Handle 140 Inlet Cover Portion of Spec SheetExample Inlet Cover Sect #1 Customer Designated ID Enter Customer Part Number Connections ThreadSurface Treatment Paint Max Pump Flow Ordering Information Inlet Cover VO40Type of Inlet 24 to 27 Inlet Porting OptionsOrdering Information Inlet Cover VO40 Main Relief Options 17C Relief Flow SettingType of Outlet US Standard Ordering Information Outlet Cover VO4033 to 35 Outlet Porting Options Top and Side Oulet PortsPower-Beyond Closed-Center Work Section Circuitry Ordering Information Work Sections VO40Detent in neutral and a positions Ordering Information Work Sections VO40 Spool ActuatorsSpring centered with in detent Detent in a position and spring centeringSpool Position Indication 51C Spool Clevis or Handle Bracket LocationOrdering Information Work Sections VO40 Spool Function Spacer Section 76 A/B Work Port Valves88 A/B Work Port Option Ordering Information Mid-Inlet VO40 98C Mid-Inlet Relief Flow SettingMid Inlet Options Main Pressure ReliefParker Hannifin FormExtensive Hydraulic Product Offering Hydraulics Group Sales Offices

VO40 specifications

Parker Hannifin's VO40 is a sophisticated and versatile hydraulic valve that has garnered attention for its innovative design and wide-ranging applications. Designed to meet the increasing demands for efficiency and reliability in various industrial and mobile machinery, the VO40 series exemplifies Parker's commitment to providing high-performance solutions.

One of the primary features of the VO40 is its compact design, which allows for easy integration into systems with limited space. This is accomplished without sacrificing performance, as the valve delivers exceptional flow rates, which can significantly enhance the efficiency of hydraulic systems. The VO40's multi-functionality enables it to serve diverse roles, from directional control to flow regulation, making it suitable for a variety of hydraulic applications.

The VO40 utilizes advanced technologies, including modular construction, which provides flexibility for different system configurations. This modularity allows users to customize the valve to their specific requirements, whether they need a simple on/off control or more complex, proportional flow regulation. The valve's design also incorporates electronic control capabilities, enabling users to achieve precise movements and optimize system performance.

In terms of materials, the VO40 is constructed from robust components to withstand high-pressure operations and harsh environments. The valve's sealing technology is engineered for durability and reliability, minimizing the risk of leaks and prolonging the service life of the product. This reliability is a critical factor in reducing maintenance costs and ensuring operational continuity in demanding applications.

Another significant characteristic of the VO40 is its ease of installation and maintenance. The design allows for quick assembly and disassembly, which is crucial for minimizing downtime during maintenance activities. Additionally, the valve features diagnostic capabilities, enabling operators to monitor performance and address potential issues proactively.

In conclusion, the Parker Hannifin VO40 hydraulic valve stands out in the marketplace due to its compact size, modularity, advanced electronic controls, and robust construction. Its design and technology make it an ideal choice for users seeking reliable and efficient solutions for their hydraulic systems. By integrating the VO40 into their operations, companies can enhance productivity while ensuring a long-lasting, low-maintenance hydraulic solution.
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