Specifies dimensions for a range of steam traps used in flanged pipe systems, and gives definitions. The six basic series of dimensions for flanged steam traps, expressed in millimetres, are given in a table for the nominal sizes ranging from DN 15 to DN 50 inclusive, and for pressures to PN 40 inclusive.
WITHDRAWN
EN 26554:1991
99.60
Withdrawal effective
Feb 15, 2017
WITHDRAWN
EN 558:2017