This is the operation manual for type 6240 servo solenoid valve, which introduces the structure, features and use method of the valve in detail.
This document provides safety guidelines, installation procedures, and maintenance instructions for the Bürkert 6240 2/2-way servo solenoid valve. It details electrical and mechanical connections, torque requirements, and handling precautions. Technical specifications include compatibility with neutral media up to 21 mm²/s, IP65 protection with compatible fittings, and operating temperature ranges based on sealing material. Maintenance requires authorized personnel and adherence to safety protocols to prevent injury or equipment damage.
The manual also covers troubleshooting, including checking installation, connections, and power supply, and addresses potential failure causes such as short circuits or contamination. It includes warnings for high-pressure and electrical hazards, and emphasizes proper disposal and storage conditions to ensure longevity and safety. This manual is written in Swedish.
| Housing Material | Brass (MS) or Stainless Steel (VA) |
|---|---|
| Operating Temperature | FKM: -10...+140 °C, EPDM: -30...+120 °C, PTFE/PEEK: -40...+140 °C |
| Protection Class | IP65 with compatible fittings |
The maximum operating temperature depends on the sealing material: FKM up to +140°C, EPDM up to +120°C, and PTFE/PEEK up to +140°C.
The valve has an IP65 protection class when used with compatible fittings, such as Bürkert type 2518.
The torque requirements vary by DN: 6240 DN6 = 5 Nm, DN12 = 15 Nm, and DN6 with NA67 = 15 Nm.