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For Use With For Use With |
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Body Material Body Material |
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Maximum Pressure Maximum Pressure |
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Mounting Orientation Mounting Orientation |
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Maximum Temperature Maximum Temperature |
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Direction of Flow Direction of Flow |
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Indicator Material Indicator Material |
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Window Type Window Type |
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End-to-End Length End-to-End Length |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Gender Gender |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Flow Sights with Indicator for Water and Oil
With Ball Indicator
With Rotor Indicator and Front Window
With Rotor Indicator and Front and Back Windows
The indicator moves when flow is present, so it’s easy to visually confirm flow from a distance.
Sights with a polypropylene body are lighter than sights with a metal body.
Sights with a bronze body are harder and more durable than sights with a brass body for a longer service life.
Sights with a 316 stainless steel body are more corrosion resistant than sights with a brass or bronze body.
Ball indicator shows flow more prominently for easier viewing at a distance.
Rotor indicator is the most obvious indicator of flow for maximum visibility.
Back window can be backlit to increase the visibility of dark liquids.
For technical drawings and 3-D models, click on a part number.
Window | Indicator | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Gender | Temp. Range, °F | Dia. | Type | End-to-End Lg. | Ht. | Max. Pressure | Direction of Flow | Material | Color | Each | |
Ball Indicator | |||||||||||||
Bronze Body | |||||||||||||
| 1/2 | NPT | Female | 32° to 250° | 1 5/8" | Domed Top | 2 7/8" | 2 3/4" | 100 psi @ 70° F | Left to Right, Right to Left | PTFE Plastic | White | 0000000 | 0000000 |
| 3/4 | NPT | Female | 32° to 180° | 2 7/8" | Domed Top | 4 1/4" | 3 3/4" | 100 psi @ 70° F | Left to Right, Right to Left | PTFE Plastic | White | 0000000 | 000000 |
Rotor Indicator | |||||||||||||
Polypropylene Plastic Body | |||||||||||||
| 1/4 | NPT | Female | -20° to 180° | 1 1/2" | Front | 3" | 2 1/2" | 100 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 00000000 | 00000 |
| 1/4 | NPT | Female | -20° to 180° | 1 1/2" | Front | 3" | 2 1/2" | 100 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 00000000 | 00000 |
| 1/2 | NPT | Female | -20° to 180° | 1 1/2" | Front | 3" | 2 1/2" | 100 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 00000000 | 00000 |
| 1/2 | NPT | Female | -20° to 180° | 1 1/2" | Front | 3" | 2 1/2" | 100 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 00000000 | 00000 |
Brass Body | |||||||||||||
| 1/4 | NPT | Female | -20° to 212° | 1 1/2" | Front | 3" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 0000000 | 000000 |
| 1/4 | NPT | Female | -20° to 212° | 1 1/2" | Front | 3" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 0000000 | 000000 |
| 1/2 | NPT | Female | -20° to 212° | 1 1/2" | Front | 3" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 0000000 | 000000 |
| 1/2 | NPT | Female | -20° to 212° | 1 1/2" | Front | 3" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 0000000 | 000000 |
| 3/4 | NPT | Female | -20° to 212° | 1 1/2" | Front | 4" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 0000000 | 000000 |
| 3/4 | NPT | Female | -20° to 212° | 1 1/2" | Front | 4" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 0000000 | 000000 |
| 1 | NPT | Female | -20° to 212° | 1 1/2" | Front | 4" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 0000000 | 000000 |
| 1 | NPT | Female | -20° to 212° | 1 1/2" | Front | 4" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 0000000 | 000000 |
Bronze Body | |||||||||||||
| 1/8 | NPT | Female | -20° to 200° | 1 3/4" | Front and Back | 3 1/8" | 2 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1/4 | NPT | Female | -20° to 200° | 1 3/4" | Front | 3 1/8" | 2 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1/4 | NPT | Female | -20° to 200° | 1 3/4" | Front and Back | 3 1/8" | 2 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 3/8 | NPT | Female | -20° to 200° | 1 3/4" | Front | 3 1/8" | 2 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 3/8 | NPT | Female | -20° to 200° | 1 3/4" | Front and Back | 3 1/8" | 2 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1/2 | NPT | Female | -20° to 200° | 2" | Front | 3 3/4" | 2 3/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1/2 | NPT | Female | -20° to 200° | 2" | Front and Back | 3 3/4" | 2 3/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 3/4 | NPT | Female | -20° to 200° | 2" | Front | 3 3/4" | 2 3/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 3/4 | NPT | Female | -20° to 200° | 2" | Front and Back | 3 3/4" | 2 3/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1 | NPT | Female | -20° to 200° | 2" | Front | 4 3/8" | 3 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1 | NPT | Female | -20° to 200° | 2" | Front and Back | 4 3/8" | 3 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1 1/4 | NPT | Female | -20° to 200° | 2" | Front | 4 3/8" | 3 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1 1/4 | NPT | Female | -20° to 200° | 2" | Front and Back | 4 3/8" | 3 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1 1/2 | NPT | Female | -20° to 200° | 2" | Front | 4 5/8" | 4" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 1 1/2 | NPT | Female | -20° to 200° | 2" | Front and Back | 4 5/8" | 4" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 2 | NPT | Female | -20° to 200° | 2" | Front | 4 5/8" | 4" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
| 2 | NPT | Female | -20° to 200° | 2" | Front and Back | 4 5/8" | 4" | 125 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | White | 0000000 | 000000 |
316 Stainless Steel Body | |||||||||||||
| 1/4 | NPT | Female | 40° to 200° | 1 5/8" | Front and Back | 3" | 2 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | 316 Stainless Steel | __ | 0000000 | 000000 |
| 3/8 | NPT | Female | 40° to 200° | 1 5/8" | Front and Back | 3" | 2 1/8" | 125 psi @ 70° F | Left to Right, Right to Left | 316 Stainless Steel | __ | 0000000 | 000000 |
| 1/2 | NPT | Female | -20° to 212° | 1 1/2" | Front | 3" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 0000000 | 000000 |
| 1/2 | NPT | Female | -20° to 212° | 1 1/2" | Front | 3" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 0000000 | 000000 |
| 1/2 | NPT | Female | 40° to 200° | 2" | Front and Back | 4" | 2 1/2" | 125 psi @ 70° F | Left to Right, Right to Left | 316 Stainless Steel | __ | 0000000 | 000000 |
| 3/4 | NPT | Female | -20° to 212° | 1 1/2" | Front | 4" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 0000000 | 000000 |
| 3/4 | NPT | Female | -20° to 212° | 1 1/2" | Front | 4" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 0000000 | 000000 |
| 3/4 | NPT | Female | 40° to 200° | 2" | Front and Back | 4" | 2 1/2" | 125 psi @ 70° F | Left to Right, Right to Left | 316 Stainless Steel | __ | 0000000 | 000000 |
| 1 | NPT | Female | -20° to 212° | 1 1/2" | Front | 4" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Blue | 0000000 | 000000 |
| 1 | NPT | Female | -20° to 212° | 1 1/2" | Front | 4" | 2 1/2" | 200 psi @ 70° F | Left to Right, Right to Left | Nylon Plastic | Orange | 0000000 | 000000 |
| 1 | NPT | Female | 40° to 200° | 2" | Front and Back | 4 3/8" | 2 1/2" | 125 psi @ 70° F | Left to Right, Right to Left | 316 Stainless Steel | __ | 0000000 | 000000 |
| 1 1/4 | NPT | Female | 40° to 200° | 2" | Front and Back | 4 3/8" | 2 1/2" | 125 psi @ 70° F | Left to Right, Right to Left | 316 Stainless Steel | __ | 0000000 | 000000 |
| 1 1/2 | NPT | Female | 40° to 200° | 2 7/8" | Front and Back | 5 1/2" | 4" | 125 psi @ 70° F | Left to Right, Right to Left | 316 Stainless Steel | __ | 0000000 | 00000000 |
| 2 | NPT | Female | 40° to 200° | 2 7/8" | Front and Back | 5 1/2" | 4" | 125 psi @ 70° F | Left to Right, Right to Left | 316 Stainless Steel | __ | 0000000 | 00000000 |
Compact Flow Sights with Indicator for Water and Oil
For visual confirmation of flow from a distance, these sights have a ball indicator that moves when flow is present. They have a low-profile body for installation in pipelines with limited clearance. Backlight the back window to increase the visibility of dark liquids.
Sights with a 303 stainless steel body are more corrosion resistant than sights with a brass or zinc-plated steel body.
For technical drawings and 3-D models, click on a part number.
Indicator | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Gender | Temp. Range, °F | Window Lg. | Hex Size | End-to-End Lg. | Max. Pressure | Direction of Flow | Material | Color | Each | |
Brass Body | ||||||||||||
| 1/8 | NPTF | Female | -40° to 180° | 1" | 7/8" | 3 1/4" | 435 psi @ 150° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 000000 |
| 1/4 | NPTF | Female | -40° to 180° | 1" | 7/8" | 3 1/2" | 435 psi @ 150° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 3/8 | NPTF | Female | -40° to 180° | 1 1/8" | 1" | 4 1/4" | 425 psi @ 150° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 1/2 | NPTF | Female | -40° to 180° | 1 1/4" | 1 1/4" | 4 5/8" | 380 psi @ 150° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 3/4 | NPTF | Female | -40° to 180° | 1 3/8" | 1 3/8" | 5 1/4" | 345 psi @ 150° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 1 | NPTF | Female | -40° to 180° | 1 1/2" | 1 5/8" | 6 1/4" | 270 psi @ 150° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 000000 |
Zinc-Plated Steel Body | ||||||||||||
| 1/8 | NPT | Female | 0° to 180° | 1 1/16" | 13/16" | 3" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 1/4 | NPT | Female | 0° to 180° | 1 1/16" | 13/16" | 3" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 3/8 | NPT | Female | 0° to 180° | 1 3/8" | 15/16" | 4 1/8" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 1/2 | NPT | Female | 0° to 180° | 1 3/8" | 1 1/16" | 5" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 3/4 | NPT | Female | 0° to 180° | 1 1/2" | 1 1/4" | 5 5/8" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
303 Stainless Steel Body | ||||||||||||
| 1/8 | NPT | Female | 0° to 180° | 1 1/16" | 13/16" | 3" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 1/4 | NPT | Female | 0° to 180° | 1 1/16" | 13/16" | 3" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 00000 |
| 3/8 | NPT | Female | 0° to 180° | 1 3/8" | 15/16" | 4 1/8" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 000000 |
| 1/2 | NPT | Female | 0° to 180° | 1 5/16" | 1 1/16" | 5" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 000000 |
| 3/4 | NPT | Female | 0° to 180° | 1 1/2" | 1 1/4" | 5 5/8" | 125 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | 0000000 | 000000 |
Full-View Flow Sights with Indicator for Water and Oil
A ball indicator moves when flow is present so you can confirm flow at a distance. The large tubular window provides an unobstructed view for checking liquid movement, clarity, and color from multiple angles.
For technical drawings and 3-D models, click on a part number.
Indicator | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Gender | Temp. Range, °F | Window Lg. | End-to-End Lg. | Ht. | Max. Pressure | Direction of Flow | Material | Color | Each | |
Brass Body | ||||||||||||
| 1/2 | NPTF | Female | -40° to 212° | 1 3/8" | 4 1/4" | 2" | 130 psi @ 70° F | Bottom to Top, Left to Right, Right to Left | Nylon Plastic | White | 0000000 | 0000000 |
| 3/4 | NPTF | Female | -40° to 212° | 1 3/8" | 4 1/4" | 2" | 130 psi @ 70° F | Bottom to Top, Left to Right, Right to Left | Nylon Plastic | White | 0000000 | 000000 |
| 1 | NPTF | Female | -40° to 212° | 1 3/8" | 4 7/8" | 2 1/4" | 130 psi @ 70° F | Bottom to Top, Left to Right, Right to Left | Nylon Plastic | White | 0000000 | 000000 |
| 1 1/4 | NPTF | Female | -40° to 185° | 2 1/8" | 5 5/8" | 3" | 100 psi @ 70° F | Bottom to Top, Left to Right, Right to Left | Nylon Plastic | White | 0000000 | 000000 |
| 1 1/2 | NPTF | Female | -40° to 185° | 2 1/8" | 5 7/8" | 3" | 100 psi @ 70° F | Bottom to Top, Left to Right, Right to Left | Nylon Plastic | White | 0000000 | 000000 |
| 2 | NPTF | Female | -40° to 150° | 3 3/4" | 7 1/2" | 4" | 60 psi @ 70° F | Bottom to Top, Left to Right, Right to Left | Nylon Plastic | White | 0000000 | 000000 |
High-Temperature Flow Sights for Water and Oil
With Flapper Indicator
Withstand twice the temperature of standard flow sights for applications with temperatures up to 400° F. These sights let you visually confirm flow and inspect liquid color and clarity. The flapper indicator moves when flow is present, so it’s easy to confirm flow from a distance. Backlight the back window to increase the visibility of dark liquids. The brass body of these sights resists corrosion.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Thread Type | Gender | Temp. Range, °F | Window Dia. | End-to-End Lg. | Ht. | Max. Pressure | Direction of Flow | Indicator Material | Each | |
Brass Body | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/8 | NPT | Female | 0° to 400° | 1 7/8" | 3 1/4" | 2 1/4" | 150 psi @ 70° F | Any Direction | 304 Stainless Steel | 00000000 | 0000000 |
| 1/2 | NPT | Female | 0° to 400° | 1 7/8" | 3 1/4" | 2 1/4" | 150 psi @ 70° F | Any Direction | 304 Stainless Steel | 00000000 | 000000 |
| 3/4 | NPT | Female | 0° to 400° | 1 7/8" | 3 3/8" | 2 1/4" | 150 psi @ 70° F | Any Direction | 304 Stainless Steel | 00000000 | 000000 |
| 1 | NPT | Female | 0° to 400° | 2 5/8" | 5 3/8" | 3 1/8" | 150 psi @ 70° F | Any Direction | 304 Stainless Steel | 00000000 | 000000 |
| 1 1/4 | NPT | Female | 0° to 400° | 2 5/8" | 5 3/8" | 3 1/8" | 150 psi @ 70° F | Any Direction | 304 Stainless Steel | 00000000 | 000000 |
| 1 1/2 | NPT | Female | 0° to 400° | 2 5/8" | 5 1/2" | 3 1/8" | 150 psi @ 70° F | Any Direction | 304 Stainless Steel | 00000000 | 000000 |
| 2 | NPT | Female | 0° to 400° | 2 5/8" | 6 3/8" | 3 1/8" | 150 psi @ 70° F | Any Direction | 304 Stainless Steel | 00000000 | 000000 |
High-Pressure Flow Sights for Water and Oil
With Flapper Indicator
With Rotor Indicator
Rated for more than double the pressure of standard flow sights, these can withstand pressures up to 400 psi. They’re used to visually confirm flow and inspect the color and clarity of your process media. All have an indicator that moves when flow is present for checking flow from a distance. Backlight the back window to increase the visibility of dark liquids.
Sights with a 316 stainless steel body are more corrosion resistant than sights with a steel or bronze body.
Flapper indicator provides a subtle indication of flow.
Rotor indicator provides a more obvious indication of flow than a flapper indicator for maximum visibility.
For technical drawings and 3-D models, click on a part number.
Indicator | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Gender | Temp. Range, °F | Window Dia. | End-to-End Lg. | Ht. | Max. Pressure | Direction of Flow | Material | Color | Each | |
Flapper Indicator | ||||||||||||
Steel Body | ||||||||||||
| 1/2 | NPT | Female | 0° to 150° | 1 1/8" | 3 5/8" | 2" | 400 psi @ 70° F | Any Direction | PPS Plastic | Gray | 0000000 | 0000000 |
| 3/4 | NPT | Female | 0° to 150° | 1 1/2" | 4 1/4" | 2 5/8" | 400 psi @ 70° F | Any Direction | PPS Plastic | Gray | 0000000 | 000000 |
| 1 | NPT | Female | 0° to 150° | 1 1/2" | 4 1/4" | 2 5/8" | 400 psi @ 70° F | Any Direction | PPS Plastic | Gray | 0000000 | 000000 |
| 1 1/2 | NPT | Female | 0° to 150° | 2" | 5 5/8" | 3 3/8" | 400 psi @ 70° F | Any Direction | PPS Plastic | Gray | 0000000 | 000000 |
| 2 | NPT | Female | 0° to 150° | 2" | 5 5/8" | 3 3/8" | 400 psi @ 70° F | Any Direction | PPS Plastic | Gray | 0000000 | 000000 |
316 Stainless Steel Body | ||||||||||||
| 1/2 | NPT | Female | 0° to 150° | 1 1/8" | 3 5/8" | 2" | 400 psi @ 70° F | Any Direction | PPS Plastic | Gray | 0000000 | 000000 |
| 1 | NPT | Female | 0° to 150° | 1 1/2" | 4 1/4" | 2 5/8" | 400 psi @ 70° F | Any Direction | PPS Plastic | Gray | 0000000 | 000000 |
Rotor Indicator | ||||||||||||
Bronze Body | ||||||||||||
| 1/4 | NPT | Female | 0° to 350° | 1 1/8" | 3 1/4" | 2 1/2" | 400 psi @ 70° F | Right to Left | PPS Plastic | Brown | 0000000 | 000000 |
| 3/8 | NPT | Female | 0° to 350° | 1 1/8" | 3 1/4" | 2 1/2" | 400 psi @ 70° F | Right to Left | PPS Plastic | Brown | 0000000 | 000000 |
| 1/2 | NPT | Female | 0° to 350° | 1 1/8" | 3 1/4" | 2 1/2" | 400 psi @ 70° F | Right to Left | PPS Plastic | Brown | 0000000 | 000000 |
| 3/4 | NPT | Female | 0° to 350° | 1 1/2" | 4 1/8" | 3 3/8" | 400 psi @ 70° F | Right to Left | PPS Plastic | Brown | 0000000 | 000000 |
| 1 | NPT | Female | 0° to 350° | 1 1/2" | 4 1/8" | 3 3/8" | 400 psi @ 70° F | Right to Left | PPS Plastic | Brown | 0000000 | 000000 |
Quick-Clean Flow Sights for Water
To maintain a clear view of your process media without disrupting flow, twist the tubular window to clear debris and buildup with the internal wipers. These sights have a rotor indicator that spins when liquid moves through your line so you can visually confirm flow from a distance.
Sights with a 316 stainless steel body are more corrosion resistant than sights with a brass body.
For technical drawings and 3-D models, click on a part number.
Indicator | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Gender | Temp. Range, °F | Window Dia. | End-to-End Lg. | Hex Size | Max. Pressure | Direction of Flow | Material | Color | Each | |
Brass Body | ||||||||||||
| 1/4 | NPT | Female | 40° to 212° | 1 3/8" | 2 3/4" | 1 1/2" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 0000000 |
| 3/8 | NPT | Female | 40° to 212° | 1 3/8" | 2 3/4" | 1 1/2" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 000000 |
| 1/2 | NPT | Female | 40° to 212° | 1 3/4" | 3 5/8" | 2 1/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 000000 |
| 3/4 | NPT | Female | 40° to 212° | 1 3/4" | 3 5/8" | 2 1/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 000000 |
| 1 | NPT | Female | 40° to 212° | 2 3/8" | 4 7/8" | 2 3/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 000000 |
| 1 1/4 | NPT | Female | 40° to 212° | 2 3/8" | 4 7/8" | 2 3/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 000000 |
| 1 1/2 | NPT | Female | 40° to 212° | 2 3/8" | 4 7/8" | 2 3/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 000000 |
316 Stainless Steel Body | ||||||||||||
| 1/4 | NPT | Female | 40° to 212° | 1 3/8" | 2 3/4" | 1 1/2" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 000000 |
| 3/8 | NPT | Female | 40° to 212° | 1 3/8" | 2 3/4" | 1 1/2" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 000000 | 000000 |
| 1/2 | NPT | Female | 40° to 212° | 1 3/4" | 3 5/8" | 2 1/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 0000000 | 000000 |
| 3/4 | NPT | Female | 40° to 212° | 1 3/4" | 3 5/8" | 2 1/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 0000000 | 000000 |
| 1 | NPT | Female | 40° to 212° | 2 3/8" | 4 7/8" | 2 3/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 0000000 | 00000000 |
| 1 1/4 | NPT | Female | 40° to 212° | 2 3/8" | 4 7/8" | 2 3/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 0000000 | 00000000 |
| 1 1/2 | NPT | Female | 40° to 212° | 2 3/8" | 4 7/8" | 2 3/4" | 230 psi @ 70° F | Left to Right, Right to Left | Acetal Plastic | Red | 0000000 | 00000000 |
Flow Sights with Barbed Fittings for Water, Oil, Air, and Inert Gas
Ball Indicator
Rotor Indicator
Monitor liquid movement, color, and clarity in tube systems—these sights have barbed fittings that slide into soft plastic and rubber tubing. They have a clear body and an indicator that moves when flow is present, so you can visually confirm flow from a distance.
Indicator | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Tube ID | Temp. Range, °F | End-to-End Lg. | Ht. | Max. Pressure | Direction of Flow | Material | Color | For Use With | Each | |
Ball Indicator | ||||||||||
Polycarbonate Plastic Body | ||||||||||
| 1/4" to 3/8" | 32° to 180° | 3" | 2 1/4" | 10 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Nylon Plastic | White | Water, Oil, Air, Inert Gas | 0000000 | 000000 |
Rotor Indicator | ||||||||||
Polymethylpentene Plastic Body | ||||||||||
| 1/4" to 7/16" | 32° to 140° | 3 1/2" | 1 9/16" | 20 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Polypropylene Plastic | Blue | Water, Mineral Oil, Air, Inert Gas | 0000000 | 00000 |
Polystyrene Plastic Body | ||||||||||
| 3/16" to 1/4" | 0° to 190° | 2" | 1" | 10 psi @ 70° F | Bottom to Top, Left to Right, Right to Left, Top to Bottom | Polystyrene Plastic | Blue | Water, Oil, Air, Inert Gas | 0000000 | 00000 |
Panel-Mount Flow Sights for Water, Oil, and Inert Gas
The included mounting ring lets you install these sights in instrument panels. They have three ball indicators that bounce in the domed-top window to show flow in your line.
Flow Sights | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Indicator | Repair Kits | ||||||||||||||
| Pipe Size | Thread Type | Gender | Temp. Range, °F | Window Dia. | End-to-End Lg. | Ht. | Max. Pressure | Panel Cutout Dia. | Direction of Flow | No. of | Material | Each | Each | ||
Brass Body | |||||||||||||||
| 1/4 | NPT | Female | 35° to 120° | 1 5/8" | 3 1/8" | 2 1/8" | 150 psi @ 70° F | 2 3/8" | Bottom to Top, Left to Right, Right to Left, Top to Bottom | 3 | White Polyethylene Plastic White Polyethylene Plastic Green Acrylic Plastic | 0000000 | 0000000 | 00000000 | 000000 |
| 3/8 | NPT | Female | 35° to 120° | 1 5/8" | 3 1/8" | 2 1/8" | 150 psi @ 70° F | 2 3/8" | Bottom to Top, Left to Right, Right to Left, Top to Bottom | 3 | White Polyethylene Plastic White Polyethylene Plastic Green Acrylic Plastic | 0000000 | 000000 | 00000000 | 00000 |
| 1/2 | NPT | Female | 35° to 120° | 1 5/8" | 3 1/8" | 2 1/8" | 150 psi @ 70° F | 2 3/8" | Bottom to Top, Left to Right, Right to Left, Top to Bottom | 3 | White Polyethylene Plastic White Polyethylene Plastic Green Acrylic Plastic | 0000000 | 000000 | 00000000 | 00000 |
| 3/4 | NPT | Female | 35° to 120° | 1 5/8" | 3 1/8" | 2 1/8" | 150 psi @ 70° F | 2 3/8" | Bottom to Top, Left to Right, Right to Left, Top to Bottom | 3 | White Polyethylene Plastic White Polyethylene Plastic Green Acrylic Plastic | 0000000 | 000000 | 00000000 | 00000 |
| 1 | NPT | Female | 35° to 120° | 1 5/8" | 3 1/8" | 2 5/8" | 150 psi @ 70° F | 2 3/8" | Bottom to Top, Left to Right, Right to Left, Top to Bottom | 3 | White Polyethylene Plastic White Polyethylene Plastic Green Acrylic Plastic | 0000000 | 000000 | 00000000 | 00000 |