Burkert Solenoid Valve & Sensor Replacement | 00221602 00256040 00267547 | Fluid Control Solutions

Chengyuan Hydraulic offers high-performance replacement solutions for German Burkert industrial standards, specializing in precision solenoid valves, sensors, and transmitters. This series covers essential ID models such as 00221602, 00256040, and 00267547, widely utilized in industrial fluid management, hydraulic pilot control, and automated processes. Chengyuan ensures 100% Drop-in Interchangeability regarding mechanical mounting (G/NPT threads or subplate) and electrical connectivity (DIN connectors or lead wires). Supported by our 100% Simulation Load Testing, each component is rigorously validated for high-pressure sealing and switching frequency, ensuring peak response accuracy even in volatile hydraulic environments.

Technical Specifications 

• Compatible ID Models: 00221602, 00256040, 00267547, 00221630, 00221633, 00178902, 00221601, 00248997, 00246306, 00248955

• Valve Types: 2/2-way or 3/2-way Direct-acting / Pilot-operated Solenoid Valves

• Nominal Diameter (DN): 1.5mm – 25mm (ID specific)

• Max Operating Pressure: 10 bar to 100 bar (High-pressure variants)

• Control Voltage: 24V DC, 110V AC, 230V AC (50/60Hz)

• Media Temperature: -10°C to +120°C (Depending on seal material)

• Seal Materials: FKM (Viton) / EPDM / NBR

• Body Materials: Brass / Stainless Steel 316L

Key Technical Advantages:

• Heavy-Duty Solenoid Coils: Encapsulated in high-grade epoxy resin, these coils offer superior heat dissipation and insulation, supporting a 100% Continuous Duty Cycle (ED) even in high-ambient-temperature environments.

• Optimized Pilot Structure: The internal fluid channels are CFD-optimized. Combined with precision-lapped spool assemblies, this design minimizes hydraulic shock during actuation, improving overall system stability.

• High-Frequency Response: Engineered for modern automation, the electromagnetic response time is reduced to 10-30ms, providing instantaneous switching and high repeatability.

• Superior Corrosion Resistance: Replacement bodies are either treated with specialized surface coatings or crafted from high-grade stainless steel to resist erosion from hydraulic oils, water, and mildly corrosive chemicals.

Application Areas:

• Hydraulic Control Systems: Used as pilot valves for larger manifold blocks to achieve remote pressure or directional control.

• Industrial Cleaning: Precise switching of high-pressure water lines and chemical dosing.

• Automated Production Lines: Sequential motion control of pneumatic and hydraulic actuators.

• Laboratory Instrumentation: Precision opening and shut-off of micro-fluidic lines.

Expert Maintenance Tips:

• Electrical Verification: Before installation, always cross-check the drive voltage (DC vs. AC) with the system output to prevent immediate damage to the driver module or the coil.

• Orientation Recommendation: For pilot-operated valves, it is advisable to install the unit with the coil in a vertical position. This helps prevent sediment-related spool sticking.

• Thread Sealing: Use appropriate thread sealant or gaskets during installation. Avoid excessive torque, which can distort the precision-machined valve body and compromise the internal seal integrity.