single head level gauge with switch valve

Single Head Level Gauge with Switch Valve

A single head level gauge with integrated switch valve delivers precise liquid level monitoring and automated control in a single compact unit. Engineered for demanding industrial environments, it provides real-time level detection with built-in alarm or control system activation at preset thresholds — eliminating the need for separate switching components.

Features: 1. Quartz glass tube, light transmittance 93%-95%, hardness 7, corrosion resistant and oil stain resistant.

2. The glass tube has graduations for more intuitive observation.

3. Equipped with a protective cover to prevent impact to the glass.

4. The rotary valve with needle valve can close the valve in time to prevent oil leakage caused by glass breakage due to impact, ensuring safe production and facilitating cleaning, repair, maintenance, and future replacement of glass tubes and other accessories.

5. With ventilation holes

For items requiring welding, a 3/8" weldable union can be purchased separately (welding pipe diameter 10mm, 10mm opening for insertion and welding). A 1/2" (4-point thread) size is also available with a 14mm welding pipe