DIN Standards Committee Piping and Boiler Plant
Hose fittings with clamp units - Part 4: Flange connections; German and English version prEN 14420-4:2021
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.
Planned document number
DIN EN 14420-4