ASME B16.38 2012

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ASME B16.38 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

Published By	Publication Date	Number of Pages
ASME	2012	20

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Description

This Standard covers requirements for manually operated metallic valves in nominal sizes 2

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PDF Pages	PDF Title
5	CONTENTS
6	FOREWORD
7	ASME B16 COMMITTEE Standardization of Valves, Flanges, Fittings, and Gaskets
8	CORRESPONDENCE WITH THE B16 COMMITTEE
9	LARGE METALLIC VALVES FOR GAS DISTRIBUTION 1 SCOPE 1.1 Valve Types 1.2 Application 1.3 Referenced Standards 1.4 Quality Systems 1.5 Convention 1.6 Codes and Regulations 1.7 Definitions 2 CONSTRUCTION 2.1 Conformance 2.1.1 2.1.2 2.2 Tamperproof Features
10	2.3 Configuration 2.3.1 Closure Indication 2.3.1.1 2.3.1.2 2.3.2 Valve Ends. 2.3.3 Dimensions. 2.4 Marking 2.5 Injection Sealant 2.6 Pressure-Containing Materials 2.7 Gas Resistance 2.8 Temperature Resistance 2.9 Elastomer Components 2.9.1 Air Aging Tests. 2.9.1.1 2.9.1.2 2.9.2 Swell Tests. 2.9.2.1 2.9.2.2
11	2.9.3 Compression Set Tests. 3 QUALIFICATION REQUIREMENTS 3.1 Qualification Tests 3.2 Number of Tests 3.3 Method of Test for Gas Tightness 3.3.1 Shell Test. 3.3.2 Seat Test. 3.4 Operational Test 3.5 Temperature Resistance 3.5.1 Method of Test 3.5.1.1 3.5.1.2 3.5.1.3
12	3.6 Structural Provisions: Bending 3.6.1 Method of Test for Bending 3.6.1.1 3.6.1.2 3.6.1.3 3.7 Flow Capacity 4 PRODUCTION TESTING
15	MANDATORY APPENDIX I REFERENCES
16	NONMANDATORY APPENDIX A QUALITY SYSTEM PROGRAM
18	How can you reach us? ItÅ’s easier than ever!

Additional information

Standard Title	ASME B16.38 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
Published Code	ASME
Publication Date	2012
Pages Count	20

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ASME B16.38 2012

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