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SR EN 12334:2004/A1:2005
Industrial valves - Cast iron check valves
This European Standard specifies requirements for cast iron check valves having flanged end connections or wafer type bofy, with either metallic or resilient seating, in nominal sizes DN40 to DN1000 and nominal pressure ratings PN6 to PN40, Class 125, and Class 250 and in pivoting, linear, diaphragm or ball type.
Status :
Withdrawn
Approval date : 5/20/2005
Publish date : 5/21/2005
Withdrawal date : 9/30/2016
Number of pages : 8
ICS : 23.060.50 Check valves
Technical Committee : 89 - Industrial valves
- Replaced by SR EN 16767:2016
- Amends SR EN 12334:2004