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- Cherne® Proving Rings are used to verify deflection gauge sizes and are available in standard and custom sizes.
Cherne® Proving Ring, For Use With: Steel Deflection Gauge, 8 in
- For quick and easy size verification
- 7.5% deflection
- For SDR 35 pipe
- Specifications8 inSuitable For Use WithSteel Deflection GaugeManufacturerOATEYManufacturer #73253