| Items |
 5046005 PPG Backing Ring |
5046007 PPG Backing Ring |
5046010 PPG Backing Ring |
5046012 PPG Backing Ring |
5046015 PPG Backing Ring |
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| Material | PPG | |||||||||
| Class | 150 | |||||||||
| Number of Holes | 4 | |||||||||
| Operating Pressure [Max] | 230 psi | |||||||||
| Size | 1/2 in20 mm | 3/4 in25 mm | 1 in32 mm | 1-1/4 in40 mm | 1-1/2 in50 mm | |||||
| Outside Diameter (OD) | 3.740 in | 4.016 in | 4.488 in | 5.118 in | 5.236 in | |||||
| Inside Diameter (D2) | 1.102 in | 1.339 in | 1.654 in | 2.008 in | 2.441 in | |||||
| Hole Diameter (D3) | 0.630 in | |||||||||
| Flange Thickness (t) | 0.472 in | 0.472 in | 0.630 in | 0.630 in | 0.709 in | |||||
| Hole Circle Diameter (D1) | 2.380 in | 2.750 in | 3.120 in | 3.500 in | 3.880 in | |||||
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