// CODE SNIPPET
707.1 Plug
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Each cleanout fitting for cast-iron pipe shall
consist of a cast-iron or copper alloy body and an approved plug. Each cleanout for galvanized wrought-iron, galvanized
steel, copper, or copper alloy pipe shall consist of a plug as specified in Table 707.1, or a standard weight
copper alloy cap, or an approved ABS or PVC plastic plug, or an approved stainless steel cleanout or plug. Plugs shall
have raised square heads or approved countersunk rectangular
slots.
For SI units: 1 inch = 25 mm
| SIZE OF PIPE (inches) |
SIZE OF CLEANOUT (inches) |
THREADS (per inches) |
| 11/2 | 11/2 | 111/2 |
| 2 | 11/2 | 111/2 |
| 21/2 | 21/2 | 8 |
| 3 | 21/2 | 8 |
| 4 & larger | 31/2 | 8 |
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