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AS 4310-2004


DN 80 piston type vacuum interface valves for municipal sewer systems

Specifies requirements for DN 80 piston-type vacuum interface valves for municipal sewer system.
Published: 01/11/2004
Pages: 28
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Table of contents
Cited references
Content history
Table of contents
About this publication
1 Scope and general
1.1 Scope
1.2 Referenced documents
1.3 Definitions
1.4 Freedom from defects
1.4.1 General
1.4.2 Ends
1.4.3 Joints
2 Materials and components
2.1 Materials
2.2 O-rings (elastomeric toroidal sealing rings)
2.3 Valve and controller tubing
3 Design
3.1 General
3.2 Valve
3.2.1 Body
3.2.2 Operation
3.2.3 Waterway
3.2.4 Valve seat
3.2.5 Piston housing assembly
3.3 Controller
3.3.1 Operation
3.3.2 Minimum partial vacuum
3.3.3 High humidity environment
3.4 Sensor tube
3.5 Breather
3.6 Interchangeability
3.6.1 General
3.6.2 Dimensions
3.6.3 End connections Inlet and outlet configuration Shrouded couplings
3.7 Maintenance features
3.7.1 Valve piston housing
3.7.2 Controller
3.8 Fasteners
3.9 Submergence
3.10 Cycle counters
3.11 Air admittance valves (breather bells)
4 Performance tests
4.1 General
4.2 Type tests
4.2.1 General
4.2.2 Partial vacuum test (Test 1)
4.2.3 High vacuum test (Test 2)
4.2.4 Resistance to blockage test (Test 3)
4.2.5 Submergence test (Test 4)
4.2.6 Valve operating period test (Test 5)
4.2.7 Endurance test (Test 6)
4.2.8 Valve dimensions and features test (Test 7)
4.2.9 Controller self-purging test (Test 8)
4.3 Production tests
4.3.1 General
4.3.2 Low vacuum test (Test 9)
4.3.3 Controller sensor pressure test (Test 10)
4.3.4 Lower housing and controller vacuum test (Test 11)
4.4 Test certificates
5 Marking and packaging
5.1 Body marking
5.2 Packaging, storage and transportation
6 Manuals
6.1 Format and language
6.2 Content
Appendix A
A1 Scope
A2 Product certification
A3 Minimum sampling and testing frequency plan
A3.1 General
A3.2 Retesting
A3.3 Valve batch
A3.4 Production batch
A3.5 Lot
A3.6 Sample
A3.7 Sampling plan
A3.8 Batch release test (BRT)
A3.9 Type testing (TT)
Appendix B
B1 General
B2 Information to be supplied by the purchaser
B3 Information to be supplied by the manufacturer
Appendix C
Appendix D
D1 Scope
Appendix E
E1 Scope and general
E1.1 Scope
E1.2 Relevance of test
E1.3 Preparation of test rig
E2 Test procedure
E2.1 Principle
E2.2 Foreign matter
E2.3 Test procedure
E3 Test report
Appendix F
F1 Scope and general
F1.1 Scope
F1.2 Relevance of test
F1.3 Preparation of test rig
F2 Test procedure
F3 Test report
Appendix G
G1 Scope and general
G1.1 Scope
G1.2 Relevance of test
G1.3 Preparation of test rig
G2 Test procedure
G3 Test report
Cited references in this standard
Content history
DR 04218