11-04 Thermal expansion
Question: 11-04 Code Section: 7 Date: 28 February 2011 OBC 2006 Reference: 7.6.1.16.; 7.6.2.2.; 7.6.3.3. Question Submitted: 7.6.1.16. Could the committee provide various methods of acceptable protection againstthermal expansion. Interpretation: 7.6.1.16.(1) Protection against thermal expansion shall be required when a check valve isrequired by Article 7.6.1.10., a backflow preventer is required by Article 7.6.2.2., or […]
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