ASME B16.44 2023

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ASME B16.44-2023 Manually Operated Metallic Gas Valves for Use in Aboveground Piping Systems Up to 5 psi

Published By	Publication Date	Number of Pages
ASME	2023

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Description

This Standard applies to new valve construction and covers quarter turn manually operated metallic valves in sizes NPS 4 1

PDF Catalog

PDF Pages	PDF Title
4	CONTENTS
5	FOREWORD
6	ASME B16 COMMITTEE ROSTER
7	CORRESPONDENCE WITH THE B16 COMMITTEE
9	ASME B16.44-2023 SUMMARY OF CHANGES
10	LIST OF CHANGES IN RECORD NUMBER ORDER
12	1 SCOPE 1.1 General 1.2 Applicability 1.3 Limitations 1.4 Convention 1.5 Quality Systems 1.6 Relevant Units 2 GENERAL CONSTRUCTION AND ASSEMBLY 2.1 General 2.2 End Connections 2.3 Pipe and Tubing Connections
13	2.4 Operating Head 2.5 Operation 2.6 Position Indication 2.7 Tamperproof Features 2.8 Automatic Compensation Tables Table 2.3.2-1 Flare Fitting Dimensions
14	3 MATERIALS 3.1 Materials for Valve Bodies, Plugs, Bonnets, Unions, and Other External Parts Excluding Handles 3.2 Lubricants and Sealants 3.3 Seating and Stem Seal Materials 3.4 Temperature Resistance Table 3.1-1 Materials for Valve Bodies, Plugs, Bonnets, Unions, and Other External Parts Excluding Handles
15	3.5 Corrosion Resistance 4 MARKING 4.1 General 4.2 Name 4.3 Pressure Rating 4.4 Tamperproof 4.5 Date Code 5 DESIGN QUALIFICATIONS 5.1 General 5.2 Gas Tightness Table 3.5.2-1 Operating Torque Values
16	5.3 Flow Capacity 5.4 Strength 5.5 Impact Energy Absorption Table 5.3.1-1 Minimum Flow Capacity
17	5.6 Bending Figure Figure 5.5.1-1 Test Device Table 5.4.1-1 Installation Torque Table 5.5-1 Impact Load
18	5.7 Continued Operation 5.8 Temperature Range Table 5.6-1 Static Load for Bending Test
19	5.9 Elevated Temperature Test 6 MANUFACTURING AND PRODUCTION TESTS
20	MANDATORY APPENDIX I REFERENCES
21	NONMANDATORY APPENDIX A QUALITY SYSTEM PROGRAM

Additional information

Standard Title	ASME B16.44-2023 Manually Operated Metallic Gas Valves for Use in Aboveground Piping Systems Up to 5 psi
Published Code	ASME
Publication Date	2023

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ASME B16.44 2023

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