ASME B16 pdf download
ASME B16 pdf download Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 250 3 PRESSURE–TEMPERATURE RATINGS 3.1 General Pressure–temperature ratings are maximum allowable workingpressures in bar (psi) units atthe temperature in degrees Celsius (Fahrenheit) shown in Tabl 3.1-1 for the applicable material and class designation. For inter- mediate temperatures, linear interpolation is permitted. Interpolationbetweenclass designations isnotpermitted. 3.2...
ASME B16.3 pdf download
ASME B16.3 pdf download Malleable Iron Threaded Fittings Classes 150 and 300 (a) Meta! Thickness Tolerances. Metal thickness at nopoint in the castings shall be less than 90% of the valuegiven in the tables. (b) Center-fo-End Tolerances. Permitted tolerances onthe center-to-end dimensions of the fittings are shownin Tables 2 and I-2. Tolerances for end-to-end dimensionsand lengths of couplings and reducers...
ASME B16.4 pdf download
ASME B16.4 pdf download Gray Iron Threaded Fittings Classes 125 and 250 4 SIZE 4.1 Nominal Pipe Size As applied in this Standard, the use of the phrase “nominal pipe size” or the designation NPS followed by a dimensionless number is for the purpose of identi- fying the end connection of fittings. The number is not necessarily the same as...
ASME B16.10 pdf download
ASME B16.10 pdf download FACE:TOFACE AND END-TO-END DIMENSIONS OF VALVES 2.4 Buttwelding End Valve Dimensions (Alsosee Section 4) For buttwelding end valves, the end-to-end dimensionis the distance between the extreme ends (root faces)of the welding bevels (see Fig. 2). 2.5 Grooved End Valve Dimensions The end-to-end dimension for grooved end valvesis the distance between extreme ends. 2.6 Angle Valves For...
ASME B16.11 pdf download
ASME B16.11 pdf download Forged Fittings, Socket-Welding and Threaded 1 SCOPE AND GENERAL 1.1 Scope This Standard covers ratings, dimensions, tolerances, marking, and material requirements for forged fittings, both socket-welding and threaded, as illustrated in Tables 1 through 5 and Tables I-1 through I-5, inclusive. 1.1.1 Fitting Types/Configuration. Types of fittings covered by this Standard are shown in Table 6,...
ASME B16.14 pdf download
ASME B16.14 pdf download Ferrous Pipe Plugs, Bushings, and Locknuts With Pipe Threads 1 SCOPE This Standard covers the following: (a) pressure–temperature ratings (b) size (c) marking (d) materials (e) dimensions and tolerances (f) threading (g) pattern taper 2 GENERAL 2.1 References Standards and specifications adopted by reference are shown in Mandatory Appendix II. It is not considered practical to...
ASME B16.15 pdf download
ASME B16.15 pdf download Cast Copper Alloy Threaded Fittings Classes 125 and 250 1 SCOPE This Standard covers cast Classes 125 and 250 coppelalloy threaded pipe fittings with provisions for substituting wrought copper alloys for plugs,bushings,capsand couplings in small sizes. This Standard includes(a) pressure-temperature ratings (b) size and method of designating openings of reduc-ing pipe fittings (c) marking requirements (d)...
ASME B16.20 pdf download
ASME B16.20 pdf download Metallic Gaskets for Pipe Flanges Ring-Joint, Spiral-Wound, and Jacketed 2.7 Identification Number Dimensional reference identification numbers areassigned to ring-joint gaskets and are shown in Tables 3through 8 (Tables I-1, I-2, and I-3 of Mandatory Appendix I). 3 SPIRAL-WOUND GASKETS 3.1 Size and Class Spiral-wound gaskets, including centering ring andinner ring (paras. 3.2.4 and 3.2.5), are identified...
ASME B16.21 pdf download
ASME B16.21 pdf download Nonmetallic Flat Gaskets for Pipe Flanges 1 SCOPE 1.1 General This Standard covers types, sizes, materials, dimen- sions, tolerances, and markings for nonmetallic flat gas- kets. These gaskets are dimensionally suitable for use with flanges described in the referenced flange standards. 1.2 Relevant Units This Standard states values both in metric and U.S. customary units. As...
ASME B16.23 pdf download
ASME B16.23 pdf download Cast Copper Alloy Solder Joint Drainage Fittings: DWV 7 MARKING (a) Each fittingshall be marked permanentlyand legi- bly with the manufacturer’s name or trademark and with “DWV” (to indicate Drain Waste Vent). (b) Vent fittings shall be permanently marked “VENT ONLY” (See Tables 43, 44, I-43, and I-44) and show the manufacturer’s name or trademark in...