BALL VALVES SPECIFICATION - Oil Search

1 6 28 Feb 02 Approved for Construction SAC MGB PRW PRW LRF 5 04 May 01 Approved for Construction SAC MGB RST PRW LRF 4 11 Apr 01 Approved for Construction MGB CT RST PRW LRF 3 6 Nov 00 Approved for Construction MGB JGN RST PRW LRF 2 26 Sep 00 Approved for Construction MGB RST RST PRW LRF 1 28 Aug 00 Approved for Construction MGB RST RST PRW LRF 0 3 Aug 00 Approved for Construction MGB RST RST PRW Rev Date Description By Chk Proj Eng Appd CNPSL Appd Page 1 of 23 DOCUMENT NO: 0000-TS-L006 ball VALVES SPECIFICATION Prepared By: Chevron Niugini Project Services Limited APPROVED FOR CONSTRUCTION 04 May, 2001 Page 2 of 23 TABLE OF CONTENTS INTRODUCTION.

2 4 Definitions ..4 CODES AND References ..5 Codes, Standards and American National Standards Institute (ANSI) / American Society of Mechanical Engineers (ASME) ..5 American Petroleum Institute (API)..5 American Society for Testing and Materials (ASTM) ..6 Manufacturers Standardisation Society of the Valve and Fittings Industry (MSS)..6 National Association of Corrosion Engineers (NACE)..6 Precedence ..6 DESIGN AND CONSTRUCTION ..7 General Requirements ..7 Pressure and Temperature Design Manual Valve Operators.

3 8 Inspection Requirements for Valve Castings ..8 Lubricated ball VALVES ..9 Emergency Shutdown (ESD) VALVES ..9 Bolting ..9 Flange Finish ..9 PAINT AND PROTECTIVE IDENTIFICATION AND MARKING ..10 DOCUMENTATION REQUIREMENTS ..10 QUALITY ASSURANCE PROVISIONS ..11 APPROVED FOR CONSTRUCTION 04 May, 2001 Page 3 of 23 PREPARATION FOR SHIPPING AND STORAGE.

4 11 APPENDIX 1 DETAILED ball VALVE SPECIFICATIONS APPROVED FOR CONSTRUCTION 04 May, 2001 Page 4 of 23 INTRODUCTION Scope This general SPECIFICATION covers the minimum technical requirements for the design, selection, application and service classifications of ball VALVES .

5 Valve tag numbers and technical descriptions are included in Appendix 1. This SPECIFICATION shall be used in conjunction with the relevant project specifications and data sheets. Any exceptions to the requirements of this SPECIFICATION shall be submitted in writing for resolution by the COMPANY. Definitions The most recent issue of the applicable standards and codes, issued by the following associations and approval bodies, shall be considered as part of this SPECIFICATION . SAA Standards Association of Australia. ANSI American National Standards Institute. API American Petroleum Institute. ASME American Society of Mechanical Engineers.

6 ASTM American Society for Testing and Materials. MSS Manufacturers Standardisation Society of the Valve and Fittings Industry. NACE National Association of Corrosion Engineers. PNGS Papua New Guinea Standards. APPROVED FOR CONSTRUCTION 04 May, 2001 Page 5 of 23 CODES AND STANDARDS References 0000-TS-M004 General Equipment SPECIFICATION .

7 0000-TS-L001 Piping General SPECIFICATION . 0000-TS-L002 Piping Materials and Service SPECIFICATION . 0000-TS-L003 Process Equipment Skids Piping SPECIFICATION . 0000-TS-J005 On/Off Actuated VALVES SPECIFICATION . Codes, Standards and Regulations American National Standards Institute (ANSI) / American Society of Mechanical Engineers (ASME) Unified Inch Screw Threads (UN and UNR Thread Form). Pipe Flanges and Flanged Fittings. Face-to-Face and End-to-End Dimensions of VALVES . Forged Steel Fittings, Socket-welding and Threaded. Metallic Gaskets for Pipe Flanges Ring Joint, Spiral-wound and Jacketed. Non-metallic Flat Gaskets for Pipe Flanges. VALVES Flanged, Threaded and Buttwelding End.

8 Square and Hex Bolts and Screws Inch Series Including Hex Cap Screws and Lag Screws. Square and Hex Nuts. Process Piping. ASME Boiler and Pressure Vessel Code: Sect VIII Div 1 Rules for Construction of Pressure Vessels. American Petroleum Institute (API) SPEC 6A SPECIFICATION for Wellhead Equipment. SPEC 6D SPECIFICATION for Pipeline VALVES , End Closures, Connectors and Swivels. STD 598 Valve Inspection and Testing. STD 607 Fire Test for Soft-Seated Quarter-turn VALVES . APPROVED FOR CONSTRUCTION 04 May, 2001 Page 6 of 23 American Society for Testing and Materials (ASTM) A105 SPECIFICATION for Forgings, Carbon Steel, for Piping Components.

9 A123 SPECIFICATION for Zinc Coating (Hot-Dip) on Iron and Steel Products. A182 SPECIFICATION for Forged or Rolled Alloy-Steel Pipe Flanged, Forged Fittings, and VALVES and Parts for High-Temperature Service. A193 Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service. A194 Carbon and Alloy Steel Nuts for Bolts for High-Pressure and High-Temperature Service. A216 SPECIFICATION for Carbon-Steel Castings Suitable for Fusion Welding for High-Temperature Service. A217 SPECIFICATION for Steel Castings, Martensitic Stainless and Alloy for Pressure Containing Parts for High Temperature Service. A234 SPECIFICATION for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and Elevated Temperature.

10 A350 SPECIFICATION for Forgings, Carbon and Low-Alloy Steel, Requiring Notch Toughness Testing for Piping Components. A351 SPECIFICATION for Austenitic Steel Castings for High-Temperature Service. A352 SPECIFICATION for Ferritic Steel Castings for Pressure-Containing Parts Suitable for Low-Temperature Service. B62 SPECIFICATION for Composition Bronze or Ounce Metal Castings. E446 Standard Reference Radiographs for Steel Castings up to 51 mm in Thickness. F104 Classification System for Non-metallic Gasket Materials. Manufacturers Standardisation Society of the Valve and Fittings Industry (MSS) SP 6 Standard Finishes for Contact Faces of Pipe Flanges and Connecting-End Flanges of VALVES and Fittings.