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CSA/AM ANSI Z21.22B-2001/CSA 4.4B-2001
Relief Valves for Hot Water Supply Systems - Addenda to First Edition
Organization:
CSA/AM - CSA America, Inc.
Year: 2001
Abstract: Scope:
This standard applies 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. c. Vacuum relief valves. A T&P valve shall operate when the temperature sensing element is at 210 degrees F (99 degrees C) or less. A device with a higher operating
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CSA/AM ANSI Z21.22B-2001/CSA 4.4B-2001
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| contributor author | CSA/AM - CSA America, Inc. | |
| date accessioned | 2017-09-04T18:10:21Z | |
| date available | 2017-09-04T18:10:21Z | |
| date copyright | 2001.09.01 | |
| date issued | 2001 | |
| identifier other | GXBKBBAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/193382 | |
| description abstract | Scope: This standard applies 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. c. Vacuum relief valves. A T&P valve shall operate when the temperature sensing element is at 210 degrees F (99 degrees C) or less. A device with a higher operating | |
| language | English | |
| title | CSA/AM ANSI Z21.22B-2001/CSA 4.4B-2001 | num |
| title | Relief Valves for Hot Water Supply Systems - Addenda to First Edition | en |
| type | standard | |
| page | 15 | |
| status | Revised | |
| tree | CSA/AM - CSA America, Inc.:;2001 | |
| contenttype | fulltext |