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ASME B16.24-2021 - Cast Copper Alloy Pipe Flanges, Flanged Fittings, and Valves: Classes 150, 300, 600, 900, 1500, and 2500, 2021
- CONTENTS
- FOREWORD
- ASME B16 COMMITTEE ROSTER
- CORRESPONDENCE WITH THE B16 COMMITTEE
- ASME B16.24-2021 SUMMARY OF CHANGES
- LIST OF CHANGES IN RECORD NUMBER ORDER
- 1 SCOPE [Go to Page]
- 1.1 Inclusions
- 1.2 Dimensional Requirements
- 1.3 MSS SP-80 Requirements
- 1.4 ASTM B148 Requirements
- 2 GENERAL [Go to Page]
- 2.1 Relevant Units
- 2.2 References
- 2.3 Quality Systems
- 2.4 Service Conditions
- 2.5 User Accountability
- 2.6 Time of Purchase, Manufacture, or Installation
- 2.7 Denotation
- 3 PRESSURE–TEMPERATURE RATINGS [Go to Page]
- 3.1 General
- 3.2 Flanged Joints
- 3.3 Pressure–Temperature Ratings of Flanged Joints
- 3.4 Rating Temperature
- 3.5 Low-Temperature Service
- 3.6 System Hydrostatic Test
- 4 SIZE AND METHOD OF DESIGNATING OPENINGS [Go to Page]
- 4.1 Flanges, Fittings, and Valves
- 4.2 Reducing Fittings
- 5 MARKING [Go to Page]
- 5.1 General
- 6 MATERIALS [Go to Page]
- 6.1 General
- 6.2 Flanges
- 6.3 Flanged Fittings
- 6.4 Valves — Flanged and Threaded
- 6.5 Bolting
- 6.6 Gaskets
- 6.7 Materials Selection
- 7 FLANGE AND VALVE BODY DIMENSIONS [Go to Page]
- 7.1 General
- 7.2 End-Flange Facings
- 7.3 Threaded Flanges
- 7.4 Thread Chamfer
- 7.5 Thread Length
- 7.6 Thread Gauging
- 7.7 Threaded Flange Assembly
- 7.8 Flanged Bolt Holes
- 7.9 Spot and Back Facing
- 8 FITTING AND VALVE DIMENSIONS [Go to Page]
- 8.1 Center-to-Face Dimensions
- 8.2 Wall Thickness
- 9 BOLTING AND GASKETS [Go to Page]
- 9.1 Bolting
- 9.2 Gaskets
- 10 TOLERANCES2 Unless otherwise stated, tolerances are equal, plus, and minus. [Go to Page]
- 10.1 Convention
- 10.2 Wall Thickness
- 10.3 Center-to-Face
- 10.4 Facings
- 10.5 Flange Thickness
- 10.6 Counterbore, Threaded Flanges
- 10.7 Drilling and Facing
- 11 PRESSURE TESTING [Go to Page]
- 11.1 Flange Test
- 11.2 Flanged Fitting Test
- 11.3 Valve Pressure Test
- Figure [Go to Page]
- Figure 4.2-1 Method of Designating Outlets of Reducing Fittings
- Tables [Go to Page]
- Table 3.1-1 Pressure–Temperature Ratings for ASTM B61 Alloy C92200 and ASTM B62 Alloy C83600
- Table 3.1-1C Pressure–Temperature Ratings for ASTM B61 Alloy C92200 and ASTM B62 Alloy C83600
- Table 3.1-2 Pressure–Temperature Ratings for ASTM B148 Alloy C95200 Flanges
- Table 3.1-3 Pressure–Temperature Ratings for ASTM B148 Alloy C95400 Flanges
- Table 3.1-4 Pressure–Temperature Ratings for ASTM B148 Alloy C95800 Flanges
- Table 7.1.1-1 Dimensions of Class 150 Threaded Companion and Blind Flanges for Alloys C83600 and C92200
- Table 7.1.1-2 Dimensions of Class 300 Threaded Companion and Blind Flanges for Alloys C83600 and C92200
- Table 8.1.2-1 Dimensions of Class 150 Elbows, Tees, Crosses, Laterals, True Ys (Straight Sizes), and Reducers
- Table 8.1.2-2 Dimensions of Class 300 Elbows, Tees, Crosses, Laterals, True Ys (Straight Sizes), and Reducers
- MANDATORY APPENDIX I ASTM B148 VALVE CONSTRUCTION SUPPLEMENTAL REQUIREMENTS [Go to Page]
- I-0 GENERAL STATEMENTS
- I-1 SCOPE
- I-2 GENERAL
- I-3 PRESSURE–TEMPERATURE RATINGS
- I-4 SIZE AND METHOD OF DESIGNATING OPENINGS
- I-5 MARKING
- I-6 MATERIALS
- I-7 FLANGE AND VALVE BODY DIMENSIONS
- I-8 FITTING AND VALVE DIMENSIONS
- I-9 BOLTING AND GASKETS
- I-10 TOLERANCES
- I-11 PRESSURE TESTING
- MANDATORY APPENDIX II REFERENCES
- NONMANDATORY APPENDIX A QUALITY SYSTEM PROGRAM
- NONMANDATORY APPENDIX B METHOD USED FOR ESTABLISHING PRESSURE–TEMPERATURE RATINGS [Go to Page]
- B-1 GENERAL
- B-2 PRESSURE–TEMPERATURE RATING METHOD [Go to Page]
