Pennsylvania Code
Title 34 - LABOR AND INDUSTRY
Part I - Department of Labor and Industry
Chapter 3a - BOILER AND UNFIRED PRESSURE VESSEL REGULATIONS
Subchapter F - LOW PRESSURE HEATING BOILERS INSTALLED PRIOR TO JULY 1, 1916
Section 3a.145 - Steam stop valves
Universal Citation: 34 PA Code ยง 3a.145
Current through Register Vol. 54, No. 38, September 21, 2024
(a) A boiler equipped with a steam stop valve must contain a check valve in the condensate return line between the boiler and the system.
(b) A heating system equipped with a steam stop valve must have a check valve in the condensate return pipe from the part of the system equipped with the steam stop valve.
This section cited in 34 Pa. Code § 3a.3 (relating to scope).
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