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.
Legislation related to this standard
Pressure equipment
Harmonised Standard / Cited in the Official Journal
WITHDRAWN
EN 12334:2001
WITHDRAWN
EN 12334:2001/AC:2002
99.60
Withdrawal effective
Apr 20, 2016
WITHDRAWN
EN 16767:2016
