ASME B16.21 pdf download
ASME B16.21 pdf download Nonmetallic Flat Gaskets for Pipe Flanges 1 SCOPE 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. 2 GENERAL 2.1 Relevant Units This Standard states values both in SI (metric) and U.S. Customary units....
ASME B16.22 pdf download
ASME B16.22 pdf download WROUGHT COPPER AND COPPER ALLOY SOLDER JOINT PRESSURE FITTINGS 1 SCOPE 1.1 General This Standard establishes specifications for wrought copper and wrought copper alloy, solder-joint, seamless fittings, designed for use with seamless copper tube conforming to ASTM B 88 (water and general plumbing systems), B 280 (air conditioning and refrigeration service), and B 819 (medical gas...
ASME B16.23 pdf download
ASME B16.23 pdf download Cast Copper Alloy Solder Joint Drainage Fittings: DWV 6 SIZE (a) The size of the fittings scheduled in Tables 6-1 through 6-56 corresponds to the drainage tube size shown in ASTM B306. The size of the threaded ends (except slip joints) corresponds to the nominal pipe size. (b) Fittingsaredesignatedbythesizeoftheopeningsin the sequence illustrated in Figure 6-1. 7...
ASME B16.24 pdf download
ASME B16.24 pdf download CAST COPPER ALLOY PIPE FLANGES AND FLANGED FITTINGS: CLASSES 150, 300, 400, 600, 900, 1500, AND 2500 2 PRESSURE-TEMPERATURE RATINGS 2.1 General The tabulated pressure-temperature ratings shown in Tables 1 and 2 apply to the materials designated in paras. 5.2.1, 5.2.2, 5.3.1, and 5.3.2, and to the dimen- sions prescribed in Tables 3, 4, 5, and...
ASME B16.25 pdf download
ASME B16.25 pdf download Buttwelding Ends 1.5 Referenced Standards Standards and specifications adopted by reference in this Standard are shown in Mandatory Appendix II. It is not considered practical to identify the specific edition of each standard and specification in the individual ref- erences. Instead, the specific edition reference is identi- fied in Mandatory Appendix II. A product made in...
ASME B16.26 pdf download
ASME B16.26 pdf download Cast Copper Alloy Fittings for Flared Copper Tubes 1 SCOPE 1.1 General This Standard establishes specifications for cast cop- per alloy fittings and nuts used with flared seamless copper tube conforming to ASTM B 88 (water and gen- eral plumbing systems). Included are requirements for the following: (a) pressure rating (b) size (c) marking (d) material...
ASME B16.29 pdf download
ASME B16.29 pdf download WROUGHT COPPER AND WROUGHT COPPER ALLOY SOLDER JOINT DRAINAGE FITTINGS – DWV 6 MARKING Each fitting shall be marked permanently and legibly with the manufacturer’s name or trademark and with DWV (to indicate drain-waste-vent). 7 MATERIAL Fittings shall be made of wrought copper or wrought copper alloy material having not less than an 84% copper content....
ASME B16.33 pdf download
ASME B16.33 pdf download MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UP TO 125 PSI (SIZES NPS 1 / 2 THROUGH NPS 2) 1 SCOPE 1.1 General This Standard covers requirements for manually oper- ated metallic valves sizes NPS 1 ⁄ 2 through NPS 2, for outdoor installation as gas shut-off valves at the end of...
ASME B16.38 pdf download
ASME B16.38 pdf download Large Metallic Valves for Gas Distribution Manually Operated, NPS 2 1 / 2 (DN 65) to NPS 12 (DN 300), 125 psig (8.6 bar) Maximum 2.3 Configuration 2.3.1 Closure Indication 2.3.1.1 Valves designed for one-quarter turn operation shall be designed to visually show the open and closed position of the valve. A rectangular stem head or...
ASME B16.40 pdf download
ASME B16.40 pdf download Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems 2 CONSTRUCTION 2.1 General (a) The workmanship used in the manufacture and assemblyofeachvalveshallprovide gas tightness, safety and reliability of performance, and freedom from injuri- ous imperfections and defects. (b) Design details not addressed in this Standard are the responsibility of the manufacturer. 2.2 Materials 2.2.1...