40 05 63 - Ball Valves.pdf
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- West Pump Station Replacement Project
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- Issued by
- Chester County, Pennsylvania
About this file
This is a technical specification document for ball valves prepared by Herbert, Rowland & Grubic, Inc., related to the West Pump Station Replacement Project being procured by the Northwestern Chester County Municipal Authority in Pennsylvania. The specification establishes requirements for two primary types of ball valves: plastic ball valves with a minimum working pressure of 235 psig at 73°F and stainless steel flanged ball valves with a minimum working pressure of 300 psig at 73°F, both with a maximum process fluid temperature of 70°F. Approved manufacturers include Spears and ASAHI/AMERICA for plastic valves and American Valve for stainless steel valves. Both valve types feature full-size ports, flanged end connections, and hand lever operators. The specification references industry standards including AWWA C507, ASME B16.5, MSS SP-110, and MSS SP-72 for design, testing, and installation requirements.
The document specifies material compositions for each valve type, with plastic valves constructed of PVC with PTFE seats and stainless steel valves featuring ductile iron bodies, solid stainless steel balls, and RPTFE seat rings. Testing and quality control requirements mandate that plastic ball valves be tested according to AWWA C507 and stainless steel valves according to MSS SP-72. Installation must comply with AWWA C507 standards. The specification permits substitutions in accordance with Section 01 61 00 - Product Requirements and cross-references Section 40 05 51 for common requirements for process valves. No specific pricing, quantities, or delivery schedules are detailed in this technical specification document.
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Text version
40 05 63 – BALL VALVES
Herbert, Rowland & Grubic, Inc. 40 05 63 - 1 000483.0450
SECTION 40 05 63 – BALL VALVES
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Plastic ball valves.
2. Stainless steel ball valves.
B. Related Requirements:
1. Section 40 05 51 – Common Requirements for Process Valves: Basic materials and methods related to valves commonly used for process systems.
1.2 REFERENCE STANDARDS
A. American Water Works Association:
1. AWWA C507 - Ball Valves, 6 In. Through 60 In. (150 mm Through 1,500 mm).
B. ASME International:
1. ASME B16.1 - Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and
250.
2. ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24
Metric/Inch Standard.
3. ASME B16.11 - Forged Fittings, Socket-Welding and Threaded.
4. ASME B16.42 - Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and
300.
5. ASME B1.20.1 - Pipe Threads, General Purpose, Inch.
6. ASME B1.20.2 - Pipe Threads, 60 deg. General Purpose (Metric).
C. ASTM International:
1. ASTM D1784 - Standard Specification for Rigid Poly(Vinyl Chloride) (PVC)
Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds.
2. ASTM D3222 - Standard Specification for Unmodified Poly(Vinylidene Fluoride)
(PVDF) Molding Extrusion and Coating Materials.
3. ASTM D4101 - Standard Specification for Propylene Injection and Extrusion
Materials.
D. Manufacturers Standardization Society of the Valve and Fittings Industry:
1. MSS SP-110 - Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and
Flared Ends.
PART 2 - PRODUCTS
2.1 PLASTIC BALL VALVES
A. Manufacturers:
1. Spears.
Herbert, Rowland & Grubic, Inc. 40 05 63 - 2 000483.0450
2. ASAHI/AMERICA
3. Substitutions: As specified in Section 01 61 00 – Product Requirements.
B. Description:
1. Minimum Working Pressure: 235 psig at 73 deg. F.
2. Maximum Process Fluid Temperature: 70 deg F.
3. Ports: Full size.
4. End Connections:
a. Flanged: Comply with ASME B16.5.
C. Operator: Hand lever.
D. Materials:
1. Body and Ball: PVC, ASTM D1784.
2. Seats: PTFE.
2.2 STAINLESS STEEL FLANGED BALL VALVES
A. Manufacturers:
1. American Valve.
2. Substitutions: As specified in Section 01 61 00 – Product Requirements.
B. Description
1. Minimum Working Pressure: 300 psig at 73 deg. F.
2. Maximum Process Fluid Temperature: 70 deg. F.
3. Ports: Full size.
4. End Connections: Flanged
5. Standard: MSS SP-72
C. Operator: Hand lever-Lockable in full open or closed positions
D. Materials:
1. Body: Ductile Iron ASTM A536
2. Ball: PFA fused Solid Stainless Steel.
3. Seat Ring : RPTFE.
4. Stem: Stainless Steel
5. Packing Follower: Stainless Steel
6. Packing: PTFE
7. Back Seat O-Ring: PTFE
8. Lever: Steel.
2.3 SOURCE QUALITY CONTROL
A. Section 01 40 00 – Quality Requirements: Requirements for testing, inspection, and analysis.
B. As specified in Section 40 05 51 – Common Requirements for Process Valves.
C. Testing:
Herbert, Rowland & Grubic, Inc. 40 05 63 - 3 000483.0450
1. Test plastic ball valves according to AWWA C507.
2. Test stainless steel ball valves according to MSS SP-72.
PART 3 - EXECUTION
3.1 INSTALLATION
A. According to AWWA C507.
END OF SECTION 40 05 63
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