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Flow Sights for Food and Beverage

Made of FDA-listed materials for use with food and beverage, these sights have sanitary quick-clamp connections and an electropolished 316 stainless steel body for easy disassembly and cleaning. They meet USP (United States Pharmacopeia) Class IV standard for food applications. Sights let you visually confirm flow and inspect liquid color and clarity. Backlight the back window to increase the visibility of dark liquids.
For technical drawings and 3-D models, click on a part number.
For Tube OD | Temp. Range, °F | Window Lg. | End-to-End Lg. | Ht. | Max. Pressure | Direction of Flow | Specifications Met | Each | |
316 Stainless Steel Body | |||||||||
---|---|---|---|---|---|---|---|---|---|
1/2" | -20° to 300° | 3/4" | 3" | 1/2" | 150 psi @ 265° F | Any Direction | FDA Compliant 21 CFR 177.2600, USP Class IV | 0000000 | 0000000 |
3/4" | -20° to 300° | 1 1/8" | 3 3/8" | 3/4" | 150 psi @ 265° F | Any Direction | FDA Compliant 21 CFR 177.2600, USP Class IV | 0000000 | 000000 |
1" | -20° to 300° | 1 1/8" | 3 1/2" | 1" | 120 psi @ 265° F | Any Direction | FDA Compliant 21 CFR 177.2600, USP Class IV | 0000000 | 000000 |
1 1/2" | -20° to 300° | 1 1/2" | 4 1/8" | 1 1/2" | 115 psi @ 265° F | Any Direction | FDA Compliant 21 CFR 177.2600, USP Class IV | 0000000 | 000000 |
2" | -20° to 300° | 1 7/8" | 4 3/4" | 2" | 100 psi @ 265° F | Any Direction | FDA Compliant 21 CFR 177.2600, USP Class IV | 0000000 | 000000 |
Sanitary Lights for Flow Sights


Illuminate inline flow sights to inspect the color, clarity, and flow of liquids in food and beverage, brewery, chemical, and pharmaceutical processing lines. A hands-free alternative to flashlights and machine lights, these lights slide in between the sight glass and the external bars on your flow sights. Made of flexible silicone, they create a watertight seal against the sight glass, minimizing the space where bacteria can grow. The lights are also totally enclosed, so they’re protected from high-temperature washdowns and harsh cleaners. USP Class VI certified, these lights meet the highest safety standards of the United States Pharmacopoeia.
With built-in LEDs, these lights last longer, are more efficient, and generate less heat than other light technologies. A neutral light appearance lets you see true colors, which improves the visibility of even dark liquids in dimly lit areas. These lights will not yellow, so the quality of the light will not change. You can also use them to backlight clear containers. They require a power cord with an M12 socket that withstands washdowns (not included).
Overall | Housing | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Flow Sight Pipe Size | Lg. | Wd. | Ht. | Brightness, lumens | Light Appearance | Wattage | Lg. | Material | Color | Voltage | Electrical Connection Type | Specifications Met | Each | |
Built-In LED Bulbs | ||||||||||||||
Slide-On Mount | ||||||||||||||
1, 1 1/2, 2, 2 1/2 | 3 3/4" | 2 5/8" | 1 1/4" | 100 | Neutral (3,600K) | 2.2W | 3 1/4" | Silicone Rubber | White | 24V DC | 4-Pole Micro M12 Plug | USP Class VI | 0000000 | 0000000 |