This document specifies requirements for hose tails according to EN 14420-2, with flanges of mating dimensions PN 10/PN 16/PN 25/PN 40 (according to nominal size and pressure stage) according to EN 1092-1, on hose fittings with clamp units according to EN 14420-3.
Maximum working pressure is 25 bar; maximum working temperature is 65 °C.
Additionally, flanges are also usable according to EN 14422.
IN_DEVELOPMENT prSSH EN 14420-4:2022 40.20
DIS ballot initiated: 12 weeks Feb 10, 2025
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EN 14420-4:2022
IDENTICAL
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