Advantages and Features of CKDH Series Class 1E, Category K3 multi-turn nuclear-grade valve electric actuator
1.Nuclear-grade exclusive compliance, meeting Class 1E electrical and Category K3 seismic standards, resistant to SL2 seismic load and 110×10³Gy γ-ray irradiation, adapted to the stringent process requirements of nuclear power.
2.40-year long service life design with IP68 high protection grade, stable operation under all working conditions, suitable for long-term service in nuclear power plants.
3.380V three-phase power supply, torque amplification via worm gear drive, supporting thrust output, stable power and efficient transmission, matched with the drive of nuclear power linear valves.
4.Disc spring assembly + torque control mechanism for intelligent overload protection, avoiding equipment failures and ensuring safe and reliable valve opening and closing.
5.Core components made of high-quality materials such as ZL111, 20CrMnTi, with precision machining and strict inspection, achieving high durability and overall reliability.
6.Modular structure design for convenient installation and commissioning, efficient disassembly and maintenance, reducing the operation and maintenance cost and downtime of nuclear power equipment.
