Tube-Style Flow Sights | McMaster-Carr

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51 Products

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Flow Sights

Compact Flow Sights for Water and Oil

The low-profile body fits in areas with limited clearance

16 products

Compact Flow Sights with Indicator for Water and Oil

The low-profile body fits in areas with limited clearance
The indicator makes it easy to visually confirm flow from a distance

16 products

Compact Flow Sights for Chemicals

About half the height of standard flow sights for chemicals
The stainless steel body withstands corrosive chemical solutions

8 products

Flow Sights with Barbed Fittings for Water, Oil, Air, and Inert Gas

Barbed fittings slide into soft plastic and rubber tubing

3 products

Food and Beverage Flow Sights

Made of FDA-listed materials for use with food and beverage

5 products

Other Products

Hose Coupling Plugs

Pair with a socket for a complete hose coupling

2 products