16 Va. Admin. Code § 25-50-300

Current through Register Vol. 41, No. 8, December 2, 2024
Section 16VAC25-50-300 - Return loop connection

The return water connections to all low-pressure, steam heating boilers supplying a gravity return heating system shall be arranged to form a loop so that the water cannot be forced out of the boiler below the safe water level. This connection, known as a "return pipe loop connection," is shown in the current edition of the ASME Code, Section IV.

16 Va. Admin. Code § 25-50-300

Derived from VR425-01-75 § 2.29, eff. July 1, 1974; amended, eff. November 1, 1978; July 1, 1991; September 1, 1993; Amended, Virginia Register Volume 35, Issue 02, eff. 11/1/2018.

Statutory Authority: § 40.1-51.6 of the Code of Virginia.