Collapse to view only § 52.20-17 - Opening between boiler and safety valve (modifies PFT-44).
- § 52.20-1 - General (modifies PFT-1 through PFT-49).
- § 52.20-17 - Opening between boiler and safety valve (modifies PFT-44).
- § 52.20-25 - Setting (modifies PFT-46).
§ 52.20-1 - General (modifies PFT-1 through PFT-49).
Firetube boilers and parts thereof shall be as indicated in PFT-1 through PFT-49 of section I of the ASME Boiler and Pressure Vessel Code (incorporated by reference; see 46 CFR 52.01-1) except as noted otherwise in this subpart.
§ 52.20-17 - Opening between boiler and safety valve (modifies PFT-44).
When a discharge pipe is used, it must be installed in accordance with the requirements of § 52.01-105.
§ 52.20-25 - Setting (modifies PFT-46).
(a) The method of supporting firetube boilers shall be as indicated in PFT-46 of section I of the ASME Boiler and Pressure Vessel Code (incorporated by reference; see 46 CFR 52.01-1) except as noted otherwise in this section.
(b) The foundations shall meet the requirements of § 52.01-130.