Standard Svensk standard · SS-EN 14367:2005

Vattenförsörjning - Återströmningsskydd utan tryckstyrd mellankammare - Familj C, Typ A

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Standard Svensk standard · SS-EN 14367:2005

Vattenförsörjning - Återströmningsskydd utan tryckstyrd mellankammare - Familj C, Typ A
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Omfattning
This document specifies the:
field of application; the dimensional, the physico-chemical, the design, the hydraulic, the mechanical and the acoustic characteristics
of non-controllable backflow preventer with different pressure zones, family C, type A, nominal sizes DN 6 to DN 50, nominal pressure PN 10.
It is applicable to:
-- Family C, type A, class "a" for general use: devices of class "a" shall be capable of working:
at any pressure up to 1 MPa (10 bar); with any pressure variation up to 1 MPa (10 bar); at a supply temperature limit of 65 °C and 90 °C for 1 h;
-- Family C, type A, class "b" for specific use: devices of class "b" shall be capable of working:
at any downstream pressure up to 0,3 MPa (3 bar);
with any downstream pressure variation up to 0,3 MPa (3 bar); The devices of class "b" having specific hydraulic and no acoustic requirements and are meant for equipped filling devices built-in one or two functions boilers (heating only or heating and production of sanitation hot water).
It concerns boilers with a 70 kW maximum power and maximum temperature of 110°C.
It specifies also:
-- test methods and requirements for verifying these characteristics;
-- marking;
-- presentation and the delivery.

Ämnesområden

Vatteninstallationer (91.140.60)


Köp denna standard

Standard Svensk standard · SS-EN 14367:2005

Vattenförsörjning - Återströmningsskydd utan tryckstyrd mellankammare - Familj C, Typ A
Prenumerera på standarden - Läs mer Dölj
Pris: 995 SEK
standard ikon pdf

PDF

Pris: 995 SEK
standard ikon

Papper

Pris: 1 592 SEK
standard ikon pdf + standard ikon

PDF + papper

Fler alternativ Färre alternativ

Produktinformation

Språk: Engelska

Framtagen av: Vattenförsörjning, SIS/TK 198/AG 02

Internationell titel: Non controllable backflow preventer with different pressure zones - Family C, type A

Artikelnummer: STD-40596

Utgåva: 1

Fastställd: 2005-09-09

Antal sidor: 33