SS-EN-331 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

SS-EN-331 - 2016 EDITION - CURRENT
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1.1 This European Standard specifies the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking provisions.It applies to metallic valves not directly buried for domestic and commercial installations inside or outside of buildings, using gases of the first, second and third family (specified in EN 437) and working up to 0,2 × 105 Pa, 0,5 × 105 Pa, 1 × 105Pa, 5 × 105 Pa and 20 × 105Pa and with temperature limits from – 5 °C or -20 °C to + 60 °C.1.2 Valve nominal sizes (DN) covered by this European Standard are as follows: 6, 8, 10, 12, 15, 20, 25, 32, 40, 50, 65, 80, 100.

To find similar documents by classification:

23.060.10 (Globe valves)

23.060.20 (Ball and plug valves)

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Designation Name

SS-EN 331:2016

Revision Level

2016 EDITION

Status

Current

Publication Date

Jan. 11, 2016

Language(s)

English

Page Count

56

International Equivalent

EN 331:2015(IDT)