DAC Worldwide's Pneumatic Level Switch Cutaway, Oilfield-Type (295-722) is a realistic, sectioned example of a common industrial level switch, as used in oilfield production applications and other process systems.

The full internal configuration including displacer and torque tube is showcased through a carefully designed cutaway. Typically these robust switches pneumatically operate safety shutdown systems in oil & gas applications on separators and heater-treaters. A modular baseplate allows for convenient mounting on specialized optional, display, storage, and bench products.

The complete working mechanism, including bellows, contact blocks, pressure and differential pressure adjustment mechanisms, trip mechanisms, and terminal points, can be clearly seen.