ANSI Z21.22 : 2015
Current
The latest, up-to-date edition.
RELIEF VALVES FOR HOT WATER SUPPLY SYSTEMS
Hardcopy , PDF
English
07-01-2015
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Preface
1 Scope
2 Reference publications
3 Definitions
4 Construction
5 Performance - Pressure relief element
6 Performance - Temperature relief element
7 Performance - Vacuum relief valves
8 Manufacturing and production tests
9 Items unique to Canada
Annex A (informative) - Table of conversion factors
Pertains to the following types of relief valves constructed entirely of new, unused parts and materials: a) combination temperature and pressure relief valves for use on storage tanks of hot water supply systems without heater input limitation, hereinafter called 'T&P' valves; b) valves having only pressure relief features for use on storage tanks of hot water supply systems without heater input limitation; and c) vacuum relief valves.
| DevelopmentNote |
Also numbered as CSA 4.4. (10/2001)
|
| DocumentType |
Standard
|
| ISBN |
978-1-77139-949-4
|
| Pages |
46
|
| PublisherName |
Canadian Standards Association
|
| Status |
Current
|
| Supersedes |
| MIL V 13612 : E | VALVE, RELIEF, PRESSURE AND TEMPERATURE (FOR HOT WATER SUPPLY SYSTEMS) |
| CSA/ANSI Z21.96 : 2014 | PORTABLE WATER HEATERS FOR OUTDOOR USE |
| NFPA 54 : 2018 | NATIONAL FUEL GAS CODE |
| ICC 2009 INT. RESI.CODE & COMM.-I1 : 2009 | 2009 INTERNATIONAL RESIDENTIAL CODE & COMMENTARY - VOLUME 2: CHAPTERS 12 TO 44 |
| ANSI Z223.1 : 2018 | NATIONAL FUEL GAS CODE |
| ASTM E 1117 : 1997 : R2006 | Standard Practice for Design of Fuel-Alcohol Manufacturing Facilities (Withdrawn 2009) |
| CSA 1.8 : 2016 | GAS FOOD SERVICE EQUIPMENT |
| CSA 4.1 : 2017 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
| CSA/ANSI Z21.10.1 : 2017 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
| ANSI Z83.11 : 2016 | GAS FOOD SERVICE EQUIPMENT |
| ASME CSD1 : 2012 | CONTROLS AND SAFETY DEVICES FOR AUTOMATICALLY FIRED BOILERS |
| UFC 3-420-01 : Change 10 | UNIFIED FACILITIES CRITERIA - PLUMBING SYSTEMS |
| CSA/ANSI Z21-10-3 : 2017 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
| ANSI/ASSP Z244.1:2016 | THE CONTROL OF HAZARDOUS ENERGY LOCKOUT, TAGOUT AND ALTERNATIVE METHODS |
| ICC IPC CODE & COMMENTARY : 2015 | IPC® Code and Commentary |
| ICC IRC CODE AND COMMENTARY VOLUME 2 : 2015 | IRC® Code and Commentary, Volume 2 |
| CSA/ANSI Z21.10.1:19/CSA 4.1:19 | Gas water heaters, volume I, storage water heaters with input ratings of 75,000 Btu per hour or less |
| ICC 2012 INTERNATIONAL RESI. CODE : 2012 | INTERNATIONAL RESIDENTIAL CODE FOR ONE- AND TWO-FAMILY DWELLINGS |
| ICC 2012 INTERNATIONAL PLUMBING CODE : 2012 | INTERNATIONAL PLUMBING CODE (INCLUDES IPSDC) |
| ASHRAE HDBK REFRIGERATION : 2014 | ASHRAE HANDBOOK - REFRIGERATION |
| ANSI Z83.21 : 2016 | COMMERCIAL DISHWASHERS |
| CSA C22.2 No. 168 : 2016 | COMMERCIAL DISHWASHERS |
| 11/30242646 DC : DRAFT FEB 2011 | BS EN 62282-2 - FUEL CELL TECHNOLOGIES - PART 2: FUEL CELL MODULES |
| CSA F379.1 : 1988 (R2006) | SOLAR DOMESTIC HOT WATER SYSTEMS (LIQUID TO LIQUID HEAT TRANSFER) |
| ANSI/ASSE Z244.1 : 2016 | THE CONTROL OF HAZARDOUS ENERGY LOCKOUT, TAGOUT AND ALTERNATIVE METHODS |
| CSA 11-6 : 2014 | PORTABLE WATER HEATERS FOR OUTDOOR USE |
| ASTM E 1056 : 2013 | Standard Practice for Installation and Service of Solar Domestic Water Heating Systems for One- and Two-Family Dwellings |
| ASTM E 1117 : 1997 | Standard Practice for Design of Fuel-Alcohol Manufacturing Facilities |
| CSA F383 : 2008 : INC : SUP 1 2011 | INSTALLATION OF PACKAGED SOLAR DOMESTIC HOT WATER SYSTEMS |
| CSA F383 : 2008:R2013 | INSTALLATION OF PACKAGED SOLAR DOMESTIC HOT WATER SYSTEMS |
| CSA F379 SERIES : 2009 | PACKAGED SOLAR DOMESTIC HOT WATER SYSTEMS (LIQUID-TO-LIQUID HEAT TRANSFER) |
| ASME A112.4.1 : 2009 | WATER HEATER RELIEF VALVE DRAIN TUBES |
| CSA/ANSI Z21.10.3 : 2015 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
| CSA F383 :2008 | INSTALLATION OF PACKAGED SOLAR DOMESTIC HOT WATER SYSTEMS |
| CSA F379 SERIES : 2009 : INC : UPD 2 : 2013 : R201300 | PACKAGED SOLAR DOMESTIC HOT WATER SYSTEMS (LIQUID-TO-LIQUID HEAT TRANSFER) |
| CSA F383 : 2008 : INC : SUP P1 : 2011 : R2013 | INSTALLATION OF PACKAGED SOLAR DOMESTIC HOT WATER SYSTEMS |
| ASME A112.4.1 : 2009 : R2014 | WATER HEATER RELIEF VALVE DRAIN TUBES |
| CSA F379 SERIES : 2009 : INC : UPD 1 : 2011 | PACKAGED SOLAR DOMESTIC HOT WATER SYSTEMS (LIQUID-TO-LIQUID HEAT TRANSFER) |
| CSA F379 SERIES : 2009 : INC : UPD 3 : 2014 : R201300 | PACKAGED SOLAR DOMESTIC HOT WATER SYSTEMS (LIQUID-TO-LIQUID HEAT TRANSFER) |
| NSF 14 : 2016 | PLASTICS PIPING SYSTEM COMPONENTS AND RELATED MATERIALS |
| CSA Z234.1 : 0 | METRIC PRACTICE GUIDE |
| IEEE/ASTM SI_10-2010 | American National Standard for Metric Practice |
| ANSI Z223.1 : 2018 | NATIONAL FUEL GAS CODE |
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