How does external loading affect Class 150 pipe integrity?

Typically, back-up rings are ANSI Class 125 for gravity applications, ANSI Class 150 or AWWA ... 1ASME/ANSI B16.5 - 1996 Pipe Flanges And. Flanged Fittings ... Pipe and Fittings: ASTM A 74, Service class. B. Gaskets: ASTM C 564, rubber ... 39; Class 150; hexagonal-stock body with ball-and- socket, metal-to ... 1.5. INFORMATIONAL SUBMITTALS. Retain paragraph below if procedures ... Schedule 40 steel pipe; Class 125 cast-iron or 150 malleable-iron fittings; cast-iron. 1.4. INFORMATIONAL SUBMITTALS. A. System purging and disinfecting ... Flanges: ASME B 16.24, Class 150, powder coated steel plate; two-piece design. Feb 22, 2021 ... hose connection. 4) For Class I and Class III systems, the minimum flow rate for the hydraulically most remote standpipe shall be 500 gpm, ... PVC PIPE MEETING THE REQUIREMENTS OF AWWA C900 CLASS 150 MUST BE USED. ... Per the FHWA: Road Diet Informational Guide, The desirable minimum width of a. 3.10 Where vent pipe outlets for tanks storing Class I liquids are adjacent to buildings or public ... 14 109 150 194 241 289 339 393 447 506 565. 49. 998 ... Oct 23, 2019 ... Section III - BAR Referee: Information on Referee test services. The Bureau of Automotive Repair may periodically distribute supplemental ... Jan 1, 2023 ... to have Sound Transmission Class (STC) ratings and Impact ... The insulation shall be installed to a point 12" beyond the pipe or duct. This class shall not include contractors whose sole contracting ... such pipe and fittings as are necessary to connect the water conditioning equipment to.