Proving Ring 8" Nominal Size
Proving Ring 8" Nominal Size
SKU:HIG-2b846e
Ensure accurate deflection gauge sizes with the Petersen® 8" Proving Ring. Meets SDR 35 standards with 7.5% deflection.
Regular price
$89.99
Regular price
Sale price
$89.99
Unit price
per
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The 8 Inch (in) Nominal Size Proving Ring by Petersen® is a precision instrument used to verify deflection gauge sizes with utmost accuracy and reliability. Constructed to meet strict SDR 35 standards, this proving ring ensures a deflection of 7.5%, guaranteeing precise measurements every time. With a lightweight shipping weight of 1 lb, this proving ring is portable and convenient for on-site testing. Petersen® offers custom sizing options ranging from 5" to 18", catering to diverse institutional needs for accuracy and compliance.
Product Specifications
Specifications A Panel Hole Drill Size
1.68 in | 42.67 mm
Specifications B Length
2.63 in | 66.80 mm
Specifications Connection Type
3/4" NPT
Specifications C Hex
1.88 in | 47.80 mm
Specifications D Length
0.91 in | 23.11 mm
Specifications E Max Thickness
0.38 in | 9.65 mm
Specifications Minimum Opening
0.89 in | 22.61 mm
Specifications Pressure Rating
10.000 psi | 689.46 bar