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- Cherne® Proving Rings are used to verify deflection ga sizes and are available in standard and custom sizes.
Cherne® Proving Ring, Specifications: 18 in Nominal, SDR 35 Pipe, 5% Deflection
- For quick and easy size verification
- Used to verify deflection gauge sizes
- Specifications18 in Nominal, SDR 35 Pipe, 5% DeflectionManufacturerOATEYManufacturer #75868