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.
PUBLISHED SSH EN 12334:2005 60.60
Standard published 1 korr 2005
Related project
Adopted from
EN 12334:2001
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