ANSI Z21.21 : 2015
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy , PDF
07-17-2021
English
01-01-2015
Preface
1 Scope
2 Reference publications
3 Definitions
4 Construction
5 Performance
6 Commercial/industrial safety shutoff valves - construction
7 Commercial/industrial safety shutoff valves - performance
8 Manufacturing and production tests
9 Items unique to the United States
10 Items unique to Canada
Annex A (informative) - Preferred graphic symbols of
commonly used items, extracted from ANSI/IEEE
Standard 315, Graphic Symbols for Electrical and
Electronics Diagrams, and abbreviations for these items
Annex B (informative) - Table of conversion factors
Pertains to newly produced automatic valves constructed entirely of new, unused parts and materials.
DevelopmentNote |
Also numbered as CSA 6.5. (09/2001) Effective in Canada March 31, 2017. (08/2015)
|
DocumentType |
Standard
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Pages |
82
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PublisherName |
Canadian Standards Association
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Status |
Withdrawn
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SupersededBy | |
Supersedes |
Standards | Relationship |
CGA 6.5 : M89(R1996) | Identical |
ANSI Z21.5.2 : 2016 | GAS CLOTHES DRYERS, VOLUME 2, TYPE 2 CLOTHES DRYERS |
ANSI Z83.19-2017/CSA 2.35-2017 | Gas-fired high-intensity infrared heaters |
ANSI Z21.19-2014/CSA 1.4-2014 | REFRIGERATORS USING GAS FUEL |
ANSI Z83.4-2017/CSA 3.7-2017 | Non-recirculating direct gas-fired heating and forced ventilation appliances for commercial and industrial application |
CSA C22.2 No. 60730-2-5 : 2014 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
ANSI Z21.86-2016/CSA 2.32-2016 | VENTED GAS-FIRED SPACE HEATING APPLIANCES |
ANSI Z83.25-2017 (R2021)/CSA 3.19-2017 | Direct gas-fired process air heaters |
ANSI Z21.86-2016/CSA 2.32-2016 | Vented gas-fired space heating appliances |
ANSI FC 1 : 2012 | STATIONARY FUEL CELL POWER SYSTEMS |
ANSI Z21.96 : 2014 | PORTABLE WATER HEATERS FOR OUTDOOR USE |
NFPA 37 : 2018 | INSTALLATION AND USE OF STATIONARY COMBUSTION ENGINES AND GAS TURBINES |
NFPA 87 : 2018 | FLUID HEATERS |
NFPA 54 : 2018 | NATIONAL FUEL GAS CODE |
CSA 2.33 : 2017 | VENTED GAS FIREPLACE HEATERS |
ANSI/CSA AMERICA FC 3-2004 (R2017) | PORTABLE FUEL CELL POWER SYSTEMS |
ANSI Z223.1 : 2018 | NATIONAL FUEL GAS CODE |
CSA FC 3 : 2004 | PORTABLE FUEL CELL POWER SYSTEMS |
ASCE 25 06 : 2008 | EARTHQUAKE ACTUATED AUTOMATIC GAS SHUTOFF DEVICES |
B149.3-15 | Code for the field approval of fuel-related components on appliances and equipment |
ANSI Z83.25 : 2017 | DIRECT GAS-FIRED PROCESS AIR HEATERS |
CSA 2.15 : 2016 | GAS-FIRED DOMESTIC LIGHTING APPLIANCES |
ANSI Z83.20 : 2016 | GAS-FIRED TUBULAR AND LOW-INTENSITY INFRARED HEATERS |
ANSI Z21.71 : 1993 : INC : ADD A : 2005 : R2016 | AUTOMATIC INTERMITTENT PILOT IGNITION SYSTEMS FOR FIELD INSTALLATION |
CSA 2.3 : 2016 | GAS-FIRED CENTRAL FURNACES |
CSA 1.8 : 2016 | GAS FOOD SERVICE EQUIPMENT |
ANSI Z21.40.1 : 1996 : R2012 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
ANSI Z21.10.3-2017/CSA 4.3:2017 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
CSA 1.1 : 2016 | HOUSEHOLD COOKING GAS APPLIANCES |
ANSI Z21.5.2-2016/CSA 7.2:2016 | GAS CLOTHES DRYERS, VOLUME 2, TYPE 2 CLOTHES DRYERS |
CSA 4.9 : 2017 | GAS-FIRED LOW PRESSURE STEAM AND HOT WATER BOILERS |
CSA 4.1 : 2017 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
ANSI Z21.5.1-2017/CSA 7.1-2017 | Gas clothes dryers, volume I, type 1 clothes dryers |
CGA 8.3 : 2015 | THERMOPLASTIC HOSE AND HOSE COUPLINGS FOR CONDUCTING PROPANE AND NATURAL GAS |
ANSI Z21.20 : 2005 : INC : ADD A : 2008 : R2012 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
ANSI Z21.20 :2005 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
ANSI Z21.13 : 2017 | GAS-FIRED LOW PRESSURE STEAM AND HOT WATER BOILERS |
ANSI Z21.5.1-2017/CSA 7.1-2017 | GAS CLOTHES DRYERS, VOLUME 1, TYPE 1 CLOTHES DRYERS |
ASCE 25 97 : 1999 | EARTHQUAKE-ACTUATED AUTOMATIC GAS SHUTOFF DEVICES |
ANSI Z21.97-2017/CSA 2.41-2017 | Outdoor decorative gas appliances |
ANSI Z21.11.3-2016 | Gas-fired room heaters, volume III, propane-fired portable emergency use heater systems |
ANSI Z21.17 : 1998 : INC : ADD A : 2008 : R2014 | DOMESTIC GAS CONVERSION BURNERS |
NFPA 2 : 2016 | HYDROGEN TECHNOLOGIES CODE |
ANSI Z21.103 : 2017 | UNVENTED PORTABLE TYPE GAS CAMP HEATERS FOR INDOOR AND OUTDOOR USE |
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 |
ANSI Z21.10.1 : 2017 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
CSA 2.6 : 2016 | GAS UNIT HEATERS, GAS PACKAGED HEATERS, GAS UTILITY HEATERS, AND GAS-FIRED DUCT FURNACES |
ANSI/CSA NGV 5.1-2016 (R2020) | Residential fueling appliances |
ANSI Z83.11 : 2016 | GAS FOOD SERVICE EQUIPMENT |
ANSI/IAS U.S. LC 2 : 1996 | DIRECT GAS-FIRED CIRCULATING HEATERS FOR AGRICULTURAL ANIMAL CONFINEMENT BUILDINGS |
CSA NGV 5.1 : 2016 | RESIDENTIAL FUELING APPLIANCES |
ANSI/IAS U.S. LC 2 : 1996 : INC : ADD A : 1998 : R2015 | DIRECT GAS-FIRED CIRCULATING HEATERS FOR AGRICULTURAL ANIMAL CONFINEMENT BUILDINGS |
ASME CSD1 : 2012 | CONTROLS AND SAFETY DEVICES FOR AUTOMATICALLY FIRED BOILERS |
ANSI Z21.40.1 : 1996 : INC : ADD A : 1997 : R2017 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
ANSI Z21.60-2017/CSA 2.26-2017 | Decorative gas appliances for installation in solid-fuel burning fireplaces |
ANSI Z83.20-2016/CSA 2.34-2016 | Gas-fired tubular and low-intensity infrared heaters |
CSA C22.2 No. 199 : 2007 : INC : ADD A : 2010 : R2012 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2: PARTICULAR REQUIREMENTS FOR AUTOMATIC BURNER IGNITION SYSTEMS AND COMPONENTS |
ANSI Z21.76-2016 | Gas-fired unvented catalytic room heaters for use with propane gas |
ANSI Z21.50 : 2016 | VENTED DECORATIVE GAS APPLIANCES |
ANSI Z21.20-2005 (R2016) | Automatic Gas Ignition Systems and Components |
ANSI Z21.78 : 2010 : R2015 | COMBINATION GAS CONTROLS FOR GAS APPLIANCES |
CGA 8.1 : 2015 | ELASTOMERIC COMPOSITE HOSE AND HOSE COUPLINGS FOR CONDUCTING PROPANE AND NATURAL GAS |
ANSI Z21.88 : 2017 | VENTED GAS FIREPLACE HEATERS |
ANSI Z21.89-2017/CSA 1.18-2017 | Outdoor cooking specialty gas appliances |
ANSI Z21.97 : 2017 | OUTDOOR DECORATIVE GAS APPLIANCES |
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 |
CSA 2.22 : 2016 | VENTED DECORATIVE GAS APPLIANCES |
CSA C22.2 No. 139 : 2013 | ELECTRICALLY OPERATED VALVES |
CSA 6.20 : 2010 : R2015 | COMBINATION GAS CONTROLS FOR GAS APPLIANCES |
UL 921 : 7 | COMMERCIAL DISHWASHERS |
CSA 6.20 : 2010 | COMBINATION GAS CONTROLS FOR GAS APPLIANCES |
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 |
ANSI Z83.8 : 2016 | GAS UNIT HEATERS, GAS PACKAGED HEATERS, GAS UTILITY HEATERS, AND GAS-FIRED DUCT FURNACES |
CSA 2.37 : 2014 | GAS-FIRED OUTDOOR INFRARED PATIO HEATERS |
ANSI Z21.89 : 2017 | OUTDOOR COOKING SPECIALTY GAS APPLIANCES |
ASHRAE HDBK REFRIGERATION : 2014 | ASHRAE HANDBOOK - REFRIGERATION |
CSA/ANSI Z21.42:13 (R2018) | Gas-fired illuminating appliances |
ANSI Z83.18 : 2017 | RECIRCULATING DIRECT GAS-FIRED HEATING AND FORCED VENTILATION APPLIANCES FOR COMMERCIAL AND INDUSTRIAL APPLICATIONS |
ANSI Z83.26 : 2014 | GAS-FIRED OUTDOOR INFRARED PATIO HEATERS |
ANSI Z83.4-2017/CSA 3.7-2017 | NON-RECIRCULATING DIRECT GAS-FIRED HEATING AND FORCED VENTILATION APPLIANCES FOR COMMERCIAL AND INDUSTRIAL APPLICATION |
ANSI Z83.21 : 2016 | COMMERCIAL DISHWASHERS |
ANSI Z21.40.2 : 1996 : INC : ADD A : 1997 : R2017 | GAS-FIRED, WORK ACTIVATED AIR-CONDITIONING AND HEAT PUMP APPLIANCES (INTERNAL COMBUSTION) |
ANSI Z21.19 : 2014 | REFRIGERATORS USING GAS FUEL |
ANSI Z21.40.2 : 1996 : INC : ADD A : 1997 : R2012 | GAS-FIRED, WORK ACTIVATED AIR-CONDITIONING AND HEAT PUMP APPLIANCES (INTERNAL COMBUSTION) |
ANSI Z21.60-2017/CSA 2.26-2017 | DECORATIVE GAS APPLIANCES FOR INSTALLATION IN SOLID-FUEL BURNING FIREPLACES |
ANSI Z21.78 : 2010 | COMBINATION GAS CONTROLS FOR GAS APPLIANCES |
ANSI Z21.20 : 2005 : INC : ADD A : 2008 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
CSA C22.2 No. 199 : 2007 : INC : ADD A : 2010 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2: PARTICULAR REQUIREMENTS FOR AUTOMATIC BURNER IGNITION SYSTEMS AND COMPONENTS |
CSA C22.2 No. 199 : 2007 : R2011 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2: PARTICULAR REQUIREMENTS FOR AUTOMATIC BURNER IGNITION SYSTEMS AND COMPONENTS |
ANSI/AIHA/ASSP Z9.9-2010 | PORTABLE VENTILATION SYSTEMS |
CSA/ANSI NGV 5.2-2017 | Vehicle fueling appliances (VFA) |
CGA B105 : 1993 | CODE FOR DIGESTER GAS AND LANDFILL GAS INSTALLATIONS |
ANSI Z83.19-2017/CSA 2.35-2017 | GAS-FIRED HIGH-INTENSITY INFRARED HEATERS |
CSA C22.2 No. 168 : 2016 | COMMERCIAL DISHWASHERS |
CSA B149.1 : 2010 : R2015 | NATURAL GAS AND PROPANE INSTALLATION CODE |
CSA B149.1 : 2010 | NATURAL GAS AND PROPANE INSTALLATION CODE |
ANSI Z21.103-2017 | Unvented portable type gas camp heaters for indoor and outdoor use |
ANSI/CSA-B149.6-15 | Code for digester gas, landfill gas, and biogas generation and utilization |
ISO 22734-2:2011 | Hydrogen generators using water electrolysis process Part 2: Residential applications |
09/30150663 DC : 0 | BS ISO 22734-2 - HYDROGEN GENERATORS USING WATER ELECTROLYSIS PROCESS - PART 2: RESIDENTIAL APPLICATIONS |
BS ISO 22734-2:2011 | Hydrogen generators using water electrolysis process Residential applications |
ANSI Z21.58-2018/CSA 1.6-2018 | Outdoor cooking gas appliances |
ANSI Z21.1 : 2016 | HOUSEHOLD COOKING GAS APPLIANCES |
ANSI Z21.71:1993 | AUTOMATIC INTERMITTENT PILOT IGNITION SYSTEMS FOR FIELD INSTALLATION |
CSA 1.6 : 2018 | OUTDOOR COOKING GAS APPLIANCES |
ANSI Z21.71 : 1993 : INC : ADD A : 2005 : R2012 | AUTOMATIC INTERMITTENT PILOT IGNITION SYSTEMS FOR FIELD INSTALLATION |
CSA C22.2 No. 199 :2007 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2: PARTICULAR REQUIREMENTS FOR AUTOMATIC BURNER IGNITION SYSTEMS AND COMPONENTS |
ANSI Z21.40.1 : 1996 : INC : ADD A : 1997 : R2012 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
ANSI Z21.47 : 2016 | GAS-FIRED CENTRAL FURNACES |
ANSI Z21.74-2017 | Portable refrigerators |
ANSI Z21.40.1 : 1996 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
SAE J 2579 : 2013 | STANDARD FOR FUEL SYSTEMS IN FUEL CELL AND OTHER HYDROGEN VEHICLES |
CSA 11-6 : 2014 | PORTABLE WATER HEATERS FOR OUTDOOR USE |
ASCE/SEI 25 16 : 2016 | EARTHQUAKE-ACTUATED AUTOMATIC GAS SHUTOFF DEVICES |
CSA C22.2 No. 139 : 2013 : R2018 | ELECTRICALLY OPERATED VALVES |
ANSI Z21.17 : 1998 | DOMESTIC GAS CONVERSION BURNERS |
CSA 3.8 : 2014 | GAS-FIRED EQUIPMENT FOR DRYING FARM CROPS |
BS ISO 22734-1:2008 | Hydrogen generators using water electrolysis process Industrial and commercial applications |
ISO 22734-1:2008 | Hydrogen generators using water electrolysis process Part 1: Industrial and commercial applications |
UNE-ISO 22734-1:2012 | Hydrogen generators using water electrolysis process. Part 1: Industrial and commercial applications |
C22.1-15 | Canadian Electrical Code, Part I (23rd Edition), Safety Standard for Electrical Installations |
CSA Z234.1 : 0 | METRIC PRACTICE GUIDE |
SAE HDBK VOL 1 : 1999 | SAE HANDBOOK - MATERIALS, FUELS, EMISSIONS, AND NOISE |
CSA C22.2 No. 139 : 2013 | ELECTRICALLY OPERATED VALVES |
IEEE/ASTM SI_10-2010 | American National Standard for Metric Practice |
IEEE 315 : 1975 | GRAPHIC SYMBOLS FOR ELECTRICAL AND ELECTRONICS DIAGRAMS (INCLUDING REFERENCE DESIGNATION LETTERS) |
AGA XQ9211 : 0 | AGA REPORT NO. 3, ORIFICE METERING OF NATURAL GAS AND OTHER RELATED HYDROCARBON FLUIDS - PART 4: BACKGROUND, DEVELOPMENT, IMPLEMENTATION PROCEDURE, AND SUBROUTINE DOCUMENTATION FOR EMPIRICAL FLANGE- TAPPED DISCHARGE COEFFICIENT EQUATION |
ISO 68-1:1998 | ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads |
NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
SAE J 525 : 2016 | WELDED AND COLD DRAWN LOW-CARBON STEEL TUBING ANNEALED FOR BENDING AND FLARING |
ISO 261:1998 | ISO general purpose metric screw threads General plan |
NFPA 54 : 2018 | NATIONAL FUEL GAS CODE |
ANSI Z223.1 : 2018 | NATIONAL FUEL GAS CODE |
ASTM D 471 : 2016-02 | TEST METHOD FOR RUBBER PROPERTY - EFFECT OF LIQUIDS |
ISO 1817:2015 | Rubber, vulcanized or thermoplastic Determination of the effect of liquids |
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