DIN Standards Committee Valves
Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification
Abstract
This document specifies: - general construction, performance and material requirements for Frost Resistant Taps for outdoor use (FRT), PN 10. - the application in the potable water installation with a static pressure of maximum 1,0 MPa (10 bar) and a distribution temperature of maximum 25 °C (PWC). FRT valves shall consist of the 3 areas shown in Figure 1. The conditions of use are according to the following Table 1. The requirements with regard to the potable water quality are specified in national regulations.
Begin
2025-06-12
WI
00164787
Planned document number
prEN 17821 rev
Responsible national committee
NA 003-02-02 AA - Valves for potable water supply in buildings
Responsible european committee
CEN/TC 164/WG 14 - Valves and fitting for buildings and devices to prevent pollution by backflow
previous edition(s)
Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification
2023-07
