High pressure switch 22/18b De Dietrich 22221

The high pressure switch 22/18b is a safety component that monitors pressure levels in heating systems, tripping when pressure exceeds 22 bar and resetting at 18 bar. This switch is essential for boiler spare parts and burner spare parts, protecting equipment from overpressure conditions. It is commonly used in gas burner parts and other heating equipment components to ensure safe operation. When performing boiler maintenance and repair, replacing a faulty pressure switch with this model helps maintain system integrity. Its robust design ensures reliable performance in demanding environments.