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AS 1910-2004
[Current]Water supply - Float control valves for use in hot and cold water
This Standard specifies requirements for active float control valves for use in water supply systems where the normal working temperature does not exceed 95°C and the continuous working pressure extends up to a maximum of 1.4 MPa for a range of nominal sizes from DN 6 to DN 80.
Published: 07/07/2004
Pages: 17
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Referenced documents
1.3 Definitions
1.4 Designation of nominal size
1.5 Permanent distortion
2 Materials
2.1 Scope of section
2.2 Copper
2.3 Copper alloy
2.4 Dezincification-resistant (DR) copper alloy
2.5 Stainless steel
2.6 Plastics materials
2.6.1 General
2.6.2 Acetal
2.6.3 UV resistance
2.6.4 Resistance to chemical degradation
2.7 Other component materials
2.8 Contamination of water
3 Design
3.1 Scope of section
3.2 End connectors
3.2.1 General
3.2.2 Threaded end connections
3.2.3 Compression ends
3.3 Screw threads
3.3.1 General
3.3.2 Pipe threads
3.3.3 Other screw threads
3.3.4 Thread engagement
3.4 Fabricated components
3.5 Waterway and flow capability
3.6 Requirements for float
3.7 Provision for adjustment
3.8 Marking
3.8.1 Marking requirements
3.8.2 Components
4 Performance requirements
4.1 General
4.2 Shut-off ability
4.3 Strength of valve assembly
4.4 Endurance
4.5 Workmanship
Appendix A
A1 Scope
A2 Relevance
A3 Product certification
A4 Definitions
A5 Testing
A5.1 Batch release testing
A5.2 Type testing
A5.3 Retesting
Appendix B
Appendix C
C1 Scope
C2 Principle
C3 Apparatus
C4 Procedure
C5 Test report
Appendix D
D1 Scope
D2 Principle
D3 Apparatus
D4 Procedure
D5 Test report
Appendix E
E1 Scope
E2 Principle
E3 Application
E4 Apparatus
E4.1 Test rig
E4.2 Water supply system
E4.3 Pressure gauge
E4.4 Timing and control equipment
E4.5 Monitors
E5 Procedure
E6 Test report
Amendment control sheet
AS 1910—2004
Amendment No. 1 (2006)
Revised text
Cited references in this standard
ASTM A269
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A313
Standard Specification for Stainless Steel Spring Wire
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