CSA ANSI Z21.22b-2001/CSA 4.4b-2001 (R2014)
Addenda 2 to ANSI Z21.22-1999/CSA 4.4-M99, Relief Valves for Hot Water Supply Systems
CSA Group , 01/09/2002
$70.00
$140.00
CSA ANSI Z21.22b-2001/CSA 4.4b-2001 (R2014) PDF
Details test and examination criteria for:
1.Combination temperature and pressure relief valves for use on storage tanks of hat water supply systems without heater input limitation;
2.Valves having only pressure relief features for use on storage tanks of hot water supply systems without heater input limitation; and
3.Vacuum relief valves.
Product Information
Published:
01/09/2002
Pages:
15
File Size:
1 file , 270 KB
Language:
English
Note:
This product is unavailable in Russia, Ukraine, Belarus
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