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DFARS Specialty Metals
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Flow Sights with Barbed Fittings for Water, Oil, Air, and Inert Gas
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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 | ||||||||||||
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For Tube ID | Temp. Range, ° F | End-to-End Lg. | Ht. | Max. Pressure @ Temp. | Direction of Flow | Material | Color | For Use With | Each | |||
Ball Indicator | ||||||||||||
Polycarbonate 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 | White | Water, Oil, Air, Inert Gas | 4218K61 | 000000 | ||
Rotor Indicator | ||||||||||||
PMP 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 | Blue | Water, Mineral Oil, Air, Inert Gas | 4218K63 | 00000 | ||
Polystyrene 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 | Blue | Water, Oil, Air, Inert Gas | 4218K62 | 00000 | ||
Panel-Mount Flow Sights for Water, Oil, and Inert Gas
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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 | Repair Kits | ||||||||||||||||||
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Window | Indicator | ||||||||||||||||||
Pipe Size | Thread Type | Gender | Temp. Range, ° F | Dia. | Type | End-to-End Lg. | Ht. | Max. Pressure @ Temp. | Panel Cutout Dia. | Direction of Flow | No. of | Material | For Use With | Each | Each | ||||
Ball Indicator | |||||||||||||||||||
Brass Body | |||||||||||||||||||
| 1/4 | NPT | Female | 35 to 120 | 1 5/8" | Domed Top | 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 White Polyethylene Green Acrylic Plastic | Water, Oil, Inert Gas | 4202K12 | 0000000 | 4202K216 | 000000 | ||
| 3/8 | NPT | Female | 35 to 120 | 1 5/8" | Domed Top | 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 White Polyethylene Green Acrylic Plastic | Water, Oil, Inert Gas | 4202K14 | 000000 | 4202K216 | 00000 | ||
| 1/2 | NPT | Female | 35 to 120 | 1 5/8" | Domed Top | 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 White Polyethylene Green Acrylic Plastic | Water, Oil, Inert Gas | 4202K16 | 000000 | 4202K216 | 00000 | ||
| 3/4 | NPT | Female | 35 to 120 | 1 5/8" | Domed Top | 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 White Polyethylene Green Acrylic Plastic | Water, Oil, Inert Gas | 4202K18 | 000000 | 4202K552 | 00000 | ||
| 1 | NPT | Female | 35 to 120 | 1 5/8" | Domed Top | 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 White Polyethylene Green Acrylic Plastic | Water, Oil, Inert Gas | 4202K19 | 000000 | 4202K552 | 00000 | ||
