Standard Swedish standard · SS-EN 14452:2005

Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B

Status: Valid

Scope
This document specifies: a) field of application; b) requirements for pipe interrupters with atmospheric vent and moving element; c) dimensional and the physico-chemical properties, and the properties of general hydraulic, mechanical and acoustic design of pipe interrupters with elastic membrane of DN 10 to DN 20; d) test procedure and requirements for verifying these properties; e) marking and presentation; f) acoustics. This document specifies the characteristics of pipe interrupters with atmospheric vent and moving element, DN 10 to DN 20 that are suitable for use in drinking water systems at pressures up to 1 MPa (10 bar) and temperatures up to 65 °C and for 1 h at 90 °C.

Subjects

Drinking water (13.060.20) Check valves (23.060.50)


Product information

Language: English

Written by: Vattenförsörjning, SIS/TK 198/AG 02

International title:

Article no: STD-39970

Edition: 1

Approved: 6/14/2005

No of pages: 16