High quality certified NANO FACE MASK - in stock ! Limited availibility here!

PRICES include / exclude VAT
Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.060 Water quality>13.060.20 Drinking water>19/30385588 DC BS EN 15096. Devices to prevent pollution by backflow of potable water. Hose Union anti-vacuum valves. DN 15 to DN 25 inclusive Family H, type B and type D. General technical specification
Sponsored link
immediate downloadReleased: 2019-04-10
19/30385588 DC BS EN 15096. Devices to prevent pollution by backflow of potable water. Hose Union anti-vacuum valves. DN 15 to DN 25 inclusive Family H, type B and type D. General technical specification

19/30385588 DC

BS EN 15096. Devices to prevent pollution by backflow of potable water. Hose Union anti-vacuum valves. DN 15 to DN 25 inclusive Family H, type B and type D. General technical specification

CURRENCY
LANGUAGE
English
Standard number:19/30385588 DC
Pages:26
Released:2019-04-10
Status:Draft for Comment
DESCRIPTION
This standard 19/30385588 DC BS EN 15096. Devices to prevent pollution by backflow of potable water. Hose Union anti-vacuum valves. DN 15 to DN 25 inclusive Family H, type B and type D. General technical specification is classified in these ICS categories:
  • 13.060.20 Drinking water
  • 23.060.01 Valves in general

This document specifies:

  1. the field of application;

  2. the requirements of hose union anti vacuum valves;

  3. 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;

  4. 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.

HB and HD anti-vacuum valves are for installation exclusively at the connecting point between stop valve and hose in vertical downward flow position.


This product includes: