Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of parker be in China. We warmly welcome you to wholesale bulk parker be for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
▔▔The Parker BE Series represents a high-performance proportional directional control valve line engineered for demanding electro-hydraulic applications. Positioned as a premier industrial solution, the BE Series provides continuous, dynamic control of fluid flow rate and direction in response to electrical input signals. Featuring direct-acting or pilot-operated proportional spool mechanisms with integrated electronic control options, this series is optimized for closed-loop motion, precision positioning, speed regulation, and smooth force switching across modern hydraulic systems.
Key Advantages
▔▔- High-Dynamic Response: Advanced electromagnetic coil design and optimized spool geometry deliver rapid switching speeds and minimal response delay for tight machine control cycles.
- Superior Control Accuracy: Low hysteresis and high repeatability ensure exceptional fine-metering capability across all proportional control ranges.
- Integrated Electronics (OBE Options): Available with onboard driver electronics to simplify wiring, reduce signal noise, and streamline system integration.
- Robust Construction: Cast iron body paired with wear-resistant internal components offers high pressure ratings up to 350 bar and reliable duty cycles in harsh industrial environments.
- Flexible Configuration: Broad range of spool configurations, signal standard options, and mounting patterns conform to international standards such as ISO 4401 / CETOP / NFPA.
Technical Specifications
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| Parameter | Specification / Value | Unit |
| Max. Operating Pressure (Port P, A, B) | 350 (5075) | bar (psi) |
| Max. Tank Pressure (Port T) | 210 (3045) | bar (psi) |
| Nominal Flow Rates (@ Δp = 5 bar per metering edge) | 8, 16, 32, 80 (varies by size/spool code) | L/min |
| Max. Permissible Flow Rate | Up to 100 (depending on frame size) | L/min |
| Operating Fluid Temperature Range | -20 to +80 (-4 to +176) | °C (°F) |
| Fluid Viscosity Range | 12 to 380 | cSt (mm²/s) |
| Hysteresis | < 1.5% to < 3.0% | % of full signal |
| Repeatability | < 1.0% | % of full signal |
| Response Time (Step Response 0–100%) | 15 to 40 (configuration dependent) | ms |
| Fluid Cleanliness Class | ISO 4406 (18/16/13) or better | ISO Class |
| Supply Voltage | 24 (18 to 30 range) | V DC |
| Protection Class | IP65 / IP67 (with correctly installed plug) | IEC standard |
Configuration Options
▔▔
Mechanical Structure: Subplate mounting matching ISO 4401 / CETOP 03 (NG06) or CETOP 05 (NG10) standards for universal block installation.
Control Method:
- Analog Current Signal: 0–10 V, 4–20 mA, or ±10 V.
- Fieldbus Digital Control: Optional CANopen or EtherCAT interfaces on digital onboard electronics versions.
Spool & Position Feedback Options:
- Open-Loop Control: Standard proportional solenoid actuation without LVDT position transducer.
- Closed-Loop Control: High-precision version equipped with an inductive LVDT spool position transducer for dynamic closed-loop feedback.
Spool Configurations:
- Overlapped center (zero-leakage center position).
- Zero-overlap / Linear metering spools for precise velocity control.
- Symmetric (A and B equal flow) or Asymmetric (2:1 flow ratio for differential cylinders).
Electrical Configurations:
- Standard 6+PE main connector.
- Diagnostic interface connection (M12 4-pin) for software configuration via PC tool.
Key Materials and Components
▔▔
- Valve Body: High-density, fine-grain cast iron treated with anti-corrosion phosphate coating to resist severe industrial environments and minimize thermal distortion.
- Spool and Sleeve Set: Hardened tool steel precision-ground and micro-lapped to micron tolerances, delivering optimal wear resistance, minimal internal leakage, and long operational service life.
- Internal Seals:
- Fluorocarbon (FKM/Viton): Standard high-temperature and chemical-resistant elastomer suited for synthetic fluids and elevated oil temperatures.
- Nitrile (NBR): Optional low-temperature elastomer for standard mineral oil-based applications.
- Solenoid Actuator Tube & Coil: Heavy-duty, pressure-tight armature tube with fully encapsulated, moisture-proof copper windings, offering high thermal stability under continuous duty cycles.
Packaging and Transport Protection
▔▔
- Individual Industrial Packaging: Each valve is thoroughly oil-flushed, sealed with plastic port protection plugs, and vacuum-sealed in heavy-duty anti-corrosion (VCI) moisture-proof bags.
- Anti-Vibration Protection: High-density molded EPE foam encasement inside a rigid corrugated outer box protects the precise spool assembly and onboard electronic connector pins from shock during transit.
- Bulk & Export Packaging: Multiple boxed units are stacked into reinforced plywood crates with ISPM-15 compliant heat-treated wood, banded with steel/PET strapping, and corner-protected to guarantee safe long-distance freight delivery.
Applications
▔▔- Injection Molding Machines: Controls the proportional speed and smooth position transition of clamping units and injection cylinders to prevent mechanical shock and flash defects.
- Metal Stamping and Hydraulic Presses: Manages proportional pressing speed and secondary pressure buildup profiles for deep drawing and precision metal forming.
- Die Casting Machinery: Regulates high-speed shot cylinder movements and core-pulling sequences under high shock and elevated thermal conditions.
- Industrial Automation & Robotics: Serves as the principal control valve for hydraulic actuators in heavy material handling manipulators, timber processing rigs, and test benches requiring continuous flow metering.
Related Models
▔▔
| Part Number / Model Code | Mounting Interface | Nominal Flow (L/min) | Spool Type | Feedback / Driver | Seal Material |
| BE06-B31-N-60 | NG06 / CETOP 03 | 12 | 4-Way, Closed Center | Standard PWM Driver | NBR |
| BE06-B32-V-60 | NG06 / CETOP 03 | 24 | 4-Way, Float Center | Standard PWM Driver | FKM (Viton) |
| BE06-E01-OBE-V | NG06 / CETOP 03 | 32 | 4-Way, Linear Metering | Onboard Electronics (OBE) | FKM (Viton) |
| BE10-B31-N-50 | NG10 / CETOP 05 | 60 | 4-Way, Closed Center | Standard PWM Driver | NBR |
| BE10-E02-OBE-V | NG10 / CETOP 05 | 80 | 4-Way, High-Flow Spool | Onboard Electronics with LVDT | FKM (Viton) |
FAQ
▔▔Q1: How do I select or confirm the correct Parker BE model code for my system?
A: You need to confirm five key parameters: subplate interface size (NG06 or NG10), maximum flow requirement at your operational pressure drop, spool center function (closed, open, or float), control signal type (analog voltage/current or fieldbus), and seal compatibility with your hydraulic oil. Contact our technical team with your existing valve nameplate photo or hydraulic schematic for instant cross-referencing.
Q2: What hydraulic oil cleanliness level is required for reliable operation?
A: To prevent spool binding and maintain precise proportional control, oil cleanliness should be maintained at ISO 4406 class 18/16/13 or better. We recommend installing a 10-micron absolute filter in the system return or pressure line.
Q3: What type of hydraulic oil is compatible with the Parker BE Series?
A: Standard units equipped with NBR seals are compatible with mineral oil-based hydraulic fluids (HLP/HM according to DIN 51524). For synthetic fluids, fire-resistant fluids (HFD-U), or high-temperature operations above 60°C, select models configured with Viton (FKM) seals.
Contact Us
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