00041329 Bürkert: Reliable Maintenance for DN10 Solenoids
The 00041329 (or **41329**) is the official Service Set for Bürkert **Type 0281** and **Type 0290** solenoid valves with a DN10 (10mm) orifice. These valves are a staple in automated process technology due to their robust construction and ability to handle high pressures. The diaphragm is the core component that separates the media from the actuator; therefore, its condition directly impacts the valve’s safety and performance. This genuine Bürkert kit provides all the necessary components to perform a full internal overhaul, ensuring «bubble-tight» shut-off and factory-spec response times.
Key Technical Characteristics
- Part Number: 00041329.
- Orifice Diameter: DN 10.
- Material: NBR (Nitrile).
- Media Suitability: Compressed air, neutral gases, water, hydraulic oil.
- Components: Diaphragm assembly, pilot plunger, O-rings, and compression springs.
Installation & Troubleshooting Guide
Lifecycle State: Active Spare. Diagnosis: If the valve exhibits «shuddering» or fails to close completely against the flow direction, the internal spring may have lost its tension, or the pilot seal is worn. Replacing the internals with the 00041329 kit restores the mechanical force required for a clean close. Maintenance Tip: Inspect the plunger guide tube (core tube) for any scoring or buildup of scale while the valve is disassembled. A clean guide tube is essential for the smooth travel of the new plunger included in the kit. Compatibility: This kit is designed for standard 230V, 110V, and 24V DC variants of the Type 0281 series. It is frequently found in water treatment skids and laboratory gas control systems.
| Feature | Value |
|---|---|
| Nominal Pressure | 0.2 – 16 bar |
| Ambient Temp | Max +55°C |
| Seal Hardness | 70 Shore A (approx.) |
| Application | 2/2 Way NC Valves |
Pro-Tip
Avoid using petroleum-based lubricants on the diaphragm. If lubrication is needed for the O-rings, use a very thin film of pure silicone grease to prevent the NBR from swelling and losing its dimensional stability.
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