Parker D91FBB32HC2NS00 Proportional Valve
Description
Parker D91FBB32HC2NS00 Proportional Valve
As a leading enterprise in the field of industrial hydraulics, Parker has integrated advanced technology and outstanding performance into the D91FBB32HC2NS00 proportional valve, demonstrating strong adaptability and reliability across various industrial scenarios.
I. Technical Specifications
- Port Connection: Adopts NG25 / CETOP 08 specifications, ensuring a stable and efficient pipeline connection to meet the interface requirements of different hydraulic systems.
- Operation Type: Piloted operation, precisely controlling the main valve action through pilot pressure to achieve stable and sensitive flow regulation.
- Actuation Type: Equipped with a proportional solenoid, which can accurately adjust the electromagnetic force according to the input signal, thereby enabling fine – control of the spool position.
- Function: Features a 3 – way function, flexibly controlling the flow direction and distribution of hydraulic oil to satisfy diverse hydraulic circuit designs.
- Flow Rate: The rated flow rate reaches 400 L/Min, providing sufficient flow support for large – scale hydraulic equipment. Although the maximum flow rate is not specified, the valve shows efficient flow delivery under rated conditions.
- Spool Position: Can be accurately operated in position a or b, meeting the requirements for switching the flow direction of hydraulic oil under different working modes.
- Pilot Inlet / Drain Locations: Both the pilot inlet and drain are externally located, facilitating users to flexibly arrange pipelines according to actual working conditions and enhancing the maintainability and adaptability of the system.
- Pressure Parameter: The maximum operating pressure reaches 350 bar, capable of adapting to the stringent requirements of high – pressure environments and ensuring stable operation under high – load conditions.
- Seal Material: NBR (Nitrile Butadiene Rubber) is selected as the seal material. This material has excellent oil resistance and sealing performance, effectively preventing hydraulic oil leakage and extending the valve’s service life.
- Temperature Parameter: The working temperature range is – 20 °C to 60 °C. Meanwhile, the maximum ambient temperature is 60 °C, and the minimum ambient temperature is – 20 °C. It can adapt to various complex environmental conditions and maintain stable performance even in extreme temperatures.
- Signal Input: Uses a standard 4 – 20 mA current signal input, facilitating integration with various automated control systems for remote and precise control.
- Fluid Type: Suitable for various hydraulic media, including hydraulic oil in accordance with DIN 51524… 535 standards and water – glycol, with strong compatibility.
- Weight: The overall weight is 21.1 kg, providing good installation convenience while ensuring structural strength and performance.
- Product Series: Belongs to the Proportional DC valve series, which is highly recognized in the industry for its stable performance and advanced technology.
- Mounting Type: Adopts Subplate mounting, ensuring a stable installation and facilitating subsequent maintenance and repair.
- Body Material: The main body is made of Cast iron, which has high strength and impact resistance, guaranteeing reliable operation of the valve under harsh working conditions.
- Filter Efficiency Rating: Meets the ISO 4406; 18/16/13 filter efficiency rating requirements, having good filtering ability for impurities in hydraulic oil and effectively protecting the precision components inside the valve to extend its service life.
- Leak Rate: The leak rate is controlled at 600.0 ml/min, ensuring the efficient operation of the hydraulic system and reducing energy waste and environmental pollution.
- Mounting Style: Complies with DIN 24340 / ISO 4401 / CETOP RP121 / NFPA standards, with strong versatility, making it easy to integrate with hydraulic components of different brands.
- Electronics Type: Equipped with Onboard electronics, enabling real – time monitoring and control of the valve, improving control accuracy and response speed.
- Viscosity Parameter: The allowable maximum kinematic viscosity is 400 cSt, and the minimum kinematic viscosity is 20 cSt, adapting to hydraulic oils of different viscosities and expanding the applicable range.
- Vibration and Shock Resistance: Can withstand 10 Sinus 5…2000 Hz acc. IEC 68 – 2 – 6 10 (RMS) random noise and 20…2000 Hz acc. IEC 68 – 2 – 36 15 shock, meeting the requirements of complex vibration and shock environments in industrial sites.
- Mounting Position: Unrestricted. Users can flexibly choose the mounting position according to the actual space layout and system design, enhancing the flexibility of system design.
- Variation of Opening Point: Set at 10 % command signal, ensuring stable and adjustable performance at the initial opening stage of the valve.
- Response Time: Only 100.0 ms, capable of quickly responding to input signals and achieving real – time and precise control of the hydraulic system.
- Ingress Protection Rating: Reaches the IP65 protection rating (in accordance with EN 60529), providing good dust – proof and water – proof capabilities, and enabling reliable operation in harsh industrial environments.
- Valve Option: Standard configuration, meeting the requirements of most conventional industrial applications. It can also be customized and upgraded according to customers’ specific requirements.
- Power Supply Voltage: Suitable for 18…30 V power supply voltage, with a requirement of ripple < 5 % eff. and surge – free, ensuring the stable operation of the electrical system and reducing interference with the valve’s control accuracy.
- Pilot Pressure Parameter: The maximum pilot pressure is 350 bar, and the minimum pilot pressure is 30 + T/Y bar, providing a stable and controllable pressure source for pilot control.
- Hysteresis: < 5 %, ensuring the accuracy and stability of the valve when switching between different working states and improving the system control accuracy.
- Connection Type: Adopts 6 + PE connection type, ensuring the reliability and safety of electrical connections.
- Spool Code: B32, corresponding to a specific spool design to meet different flow and pressure control requirements.
II. Product Features
- Rich Experience and Wide Applicability: This valve represents Parker’s profound accumulation in the field of industrial hydraulics. With its advanced design and excellent performance, it has achieved remarkable results in numerous application scenarios worldwide. It demonstrates outstanding adaptability in industries such as industrial manufacturing, machine tool processing, and rubber and tire production.
- Progressive Flow Characteristics: The unique progressive flow characteristics design enables extremely sensitive flow regulation. It can accurately adjust the flow rate of hydraulic oil according to system requirements, effectively avoiding the impact on the system caused by sudden flow changes, ensuring stable equipment operation, and improving processing accuracy and product quality.
- Reliable Design and Long Service Life: Adopting a sturdy and durable design structure, combined with high – quality materials and exquisite manufacturing processes, ensures that the valve can still maintain stable performance under long – term high – load operation, effectively extending the service life and reducing maintenance costs and downtime.
- Excellent Cost – performance Ratio: While providing high – performance, the Parker D91FBB32HC2NS00 proportional valve has a highly competitive price, providing users with an economical and efficient solution, enabling rapid return on investment and enhancing corporate economic benefits.
- Multiple Specifications Options: Parker’s piloted proportional directional control valve D*1FB OBE series is available in 4 sizes. The D91FB OBE – NG25 (CETOP 08) is one of them. Users can flexibly choose the appropriate specification according to actual flow and pressure requirements, improving the accuracy and rationality of system configuration.
III. Application Areas
- Industrial Field: In various industrial production lines, this proportional valve can be used to control the operation of hydraulic equipment, achieving precise position control, speed regulation, and force control. It is widely applied in material handling, processing and manufacturing, and other links, effectively improving production efficiency and product quality.
- Machine Tool Industry: During machine tool processing, the requirements for the accuracy and stability of the hydraulic system are extremely high. The Parker D91FBB32HC2NS00 proportional valve, with its sensitive flow regulation and precise control performance, can meet the requirements of machine tools in high – speed cutting, precision grinding, and other processing techniques, ensuring processing accuracy and surface quality.
- Rubber and Tire Processing: In the rubber and tire production process, this valve can be used to control the hydraulic systems of vulcanizers, molding machines, and other equipment, achieving precise control of pressure and flow, ensuring the stability and consistency of product molding quality, improving production efficiency, and reducing the rejection rate.
