This document specifies:
a) the field of application;
b) the requirements of hose union anti vacuum valves;
c) dimensional and physio-chemical properties, and properties of general hydraulic, mechanical and acoustic design of hose union anti-vacuum valves of nominal sizes DN 15 up to and including DN 25;
d) marking and technical product information.
This document specifies the characteristics of hose union anti-vacuum valves of nominal size DN 15 up to and including DN 25 that are suitable for use in drinking water systems at pressures up to and including 1 MPa (10 bar) and temperatures up to and including 65 °C and for 1 h at 90 °C.
HB protects against back siphonage only and is installed in vertical downward flow position.
HD protects against back flow and is installed in vertical downward flow position.
HB and HD anti-vacuum valves are for installation exclusively at the connecting point between stop valve and hose in vertical downward flow position.
Označení | ČSN EN 15096 (755429) |
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Katalogové číslo | 511080 |
Cena | 340 Kč340 |
Datum schválení | 1. 1. 2021 |
Datum účinnosti | 1. 2. 2021 |
Jazyk | angličtina (obsahuje pouze anglický originál) |
Počet stran | 28 stran formátu A4 |
EAN kód | 8596135110803 |
Norma byla zrušena k | 1. 6. 2021 |
a nahrazena | ČSN EN 15096 (755429) |
Tato norma nahradila | ČSN EN 15096 (755429) z srpna 2008 |
Dostupnost | skladem (tisk na počkání) |