The Ring-11 High-Temperature Tuning Fork Level Switch, certified with SIL2/3, intrinsic safety, and explosion-proof certifications, is a reliable control switch for high-temperature media, with a process temperature up to 250°C.

The special setting of high-pressure protective gas-tight leadthrough makes Ring-11 High-pressure Liquid Level Switch effectively prevent accidental leakage of high-pressure strong corrosive liquid.

Ring-11 has excellent performance in high temperature and high pressure ambience, highly corrosive liquid, pipeline measurement of pump protection system, and food and pharmaceutical industry with high hygiene requirements.

A Turkey company, Durko, has purchased series of Jiwei Vibrating Level Switches, which laid a solid foundation for Jiwei to open the European market.

Some liquid level switches cause false alarms due to the signal interference, which put a great test to reliable liquid control equipment.

After installing all Jiwei Flap-11 Magnetic Level Indicators, the clear visibility, strong sealing technique, stable performance, distance indication and easy maintenance have convinced the client.

Flap-11C Plastic Magnetic Level Indicator is not limited by the tank height, and the mechanism of display panel is completely isolated from measured medium.

All Ring-11s have been working reliably under high temperature explosive and strong corrosive severe working environments.

Jiwei Fork Liquid Level Switches and magnetic level indicators have excellent quality and are widely used in liquid level measurement for grain oil production, petrochemical industry etc.

Jiwei Ring-11 Fork Liquid Level Switches were successfully applied in the process of separation and purification (mainly extraction) for liquid level measurement in a pharmaceutical plant.