Deflection Gauges - Proving Rings
![Deflection Gauge Proving Rings](https://www.petersenproducts.com/media/wysiwyg/ProvingRingsInUse.gif")
Proving Rings
Proving rings allow an inspector to verify the outside diameter of the gauges to make sure it slides over snugly to prove the diameter of the gauge and allow it to be used for the test.
- Used to verify deflection gauge sizes
- Standard sizes: 6"-15" SDR 35 5% deflection and 8"-12" SDR 35 7.5% deflection
- Custom sizes: Custom sizes for 5"-18" also available
| Image | Nominal Size | Pipe Type | Deflection Test | Shipping Wt. | Item Number | Price | Qty | Action |
|---|---|---|---|---|---|---|---|---|
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18" (457.2mm) | SDR 35 | 5% | 1 Lb (0.45 Kg) | 938-9600-185 |
$252.00
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15" (381mm) | SDR 35 | 5% | 1 Lb (0.45 Kg) | 938-9600-155 |
$236.25
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12" (304.8mm) | SDR 35 | 7.5% | 1 Lb (0.45 Kg) | 938-9600-1275 |
$219.45
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12" (304.8mm) | SDR 35 | 5% | 1 Lb (0.45 Kg) | 938-9600-125 |
$219.45
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10" (254mm) | SDR 35 | 7.5% | 1 Lb (0.45 Kg) | 938-9600-1075 |
$200.55
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10" (254mm) | SDR 35 | 5% | 1 Lb (0.45 Kg) | 938-9600-105 |
$200.55
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8" (203.2mm) | SDR 35 | 7.5% | 1 Lb (0.45 Kg) | 938-9600-0875 |
$185.85
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8" (203.2mm) | SDR 35 | 5% | 1 Lb (0.45 Kg) | 938-9600-085 |
$185.85
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6" (152.4mm) | SDR 35 | 5% | 1 Lb (0.45 Kg) | 938-9600-065 |
$179.55
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