Often used in cooling, lubrication, and process systems.

For visual confirmation of flow from a distance, these sights have a ball indicator that moves when flow is present.

A ball indicator increases the visibility of flow for checking at a distance.

Rated for more than double the pressure of standard flow sights, these can withstand pressures up to 400 psi.

The included mounting ring lets you install these sights in instrument panels.

Built to withstand harsh chemicals.

Made of FDA-listed materials, these sights can be used with food and beverage. They have sanitary quick-clamp connections for easy disassembly and cleaning.

Monitor hydraulic fluid or oil level in pressurized applications.

Mount these indicators on the outside of tanks in food, pharmaceutical, and other sanitary environments to monitor their liquid levels.

Combine a pair of valves with a gauge glass and four guard rods to build a complete level indicator.

Simultaneously monitor hydraulic fluid or oil level and temperature in gear boxes, crank cases, and other reservoirs.

Monitor liquid level in applications that have vibration, high pressures, and high temperatures. These indicators are also known as armored level gauges.