WebAug 28, 2024 · In this instance, the American National Standard is ASME B16.5-2024: Pipe Flanges and Flanged Fittings, a document developed by the American Society of Mechanical Engineers (ASME) that covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe … WebFor working pressure ratings on cast iron class 125 and class 250 pipe fittings, ... For working pressure ratings on malleable iron class 150 and class 300 pipe fittings, reference our malleable iron threaded fittings spec sheet. Ward Manufacturing, LLC ("Ward") is a leading maker and distributor of piping components used in thousands of ...
Class 125 Pressure/Temp Ratings - Eng-Tips Forums
WebFor example, an ASME B16.1 Class 125 fl ange is rated for 125 psi at 353ºF (178ºC), which is the boiling temperature for water at that pressure. As temperature increases, the pressure rating of the fl ange decreases. WebPush Fittings Coupling Slip; Class 125 - PVC. Class 125 Elbow. Class 125 Elbow 90 degree; Class 125 Elbow 45 degree; Class 125 Tee. Class 125 Tee Reducing Tee; … sharon high school graduation
Brass Pipe Fitting, Class 125, Coupling, 2-1/2" x 2 …
WebCast Iron Threaded Fittings Pressure - Temperature Ratings Temperature Pressure Class 125 Class 250 (°F) (°C) psi bar psi bar-20° to 150°-28.9 to 65.6 175 12.1 400 27.6 200° 93.3 165 11.4 370 25.5 250° 121.1 150 10.3 340 23.4 300° 148.9 140 9.7 310 21.4 350° 176.7 125 8.6 300 20.7 400° 204.4 – – 250 17.2 WebThe Class 125 Cast Bronze Threaded Pipe fittings are for steam, water, oil and air service. Rated at 125 PSI at the highest allowable temperature of 400° F. At lower … WebThis Standard for Classes 25, 125, 250 Cast Iron Pipe Flanges and Flanged Fittings covers: (a) pressure-temperature ratings, (b) sizes and method of designating openings of reducing fittings, (c) marking, (d) minimum requirements for materials, (e) dimensions and tolerances, (f) bolt, nut, and gasket dimensions and (g) tests. sharon high school new building