Indiana Administrative Code
Title 675 - FIRE PREVENTION AND BUILDING SAFETY COMMISSION
Article 30 - INDIANA BOILER AND PRESSURE VESSEL RULES
Rule 10 - Existing Installations of Heating Boilers
Section 10-9 - Pressure or altitude gages for hot water heating boilers; connections; dial range; stops

Universal Citation: 675 IN Admin Code 10-9

Current through September 18, 2024

Authority: IC 22-13-2-8

Affected: IC 22-15-6

Sec. 9.

(a) Each hot water heating boiler shall have a pressure or altitude gauge connected to it or to its flow connection in such a manner that it cannot be shut off from the boiler except by a cock with a tee or lever handle, placed on the pipe near the gauge. The handle of the cock shall be parallel to the pipe in which it is located when the cock is open.

(b) The scale on the dial of the pressure or altitude gauge shall be graduated to not less than one and one-half (11/2) times the MAWP. The gauge shall be provided with effective stops for the indicating pointer at the zero (0) point and at the maximum pressure point.

(c) Pressure or altitude gauge connections shall be of nonferrous composition when smaller than one (1) inch pipe size.

Transferred from the Boiler and Pressure Vessel Rules Board ( 680 IAC 2-10-9) to the Fire Prevention and Building Safety Commission ( 675 IAC 30-10-9) by P.L. 249-2019, SECTION 15, effective July 1, 2019.

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