UL 1486 PDF

Original price was: $716.00.Current price is: $429.00.

UL Standard for Safety Quick Opening Devices for Dry Pipe Valves for Fire Protection Service – Fourth Edition

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1 Scope

1.1 This Standard covers quick opening devices intended for attachment to dry pipe valves to reduce the time delay in operation of the valve following opening of one or more sprinklers. The quick opening devices consist of accelerators and exhausters for use with a specific dry pipe valve design.

1.2 The products covered by this Standard are intended for use in fire protection service as outlined by the Standard for Installation of Sprinkler Systems, NFPA 13.

 

SUMMARY OF TOPICS

This revision of ANSI/UL 1486 is being issued to reflect the reaffirmation of the ANSI approval of the Standard. No technical changes have been made to the document.

 

Edition

4

Published Date

September 21, 2023

Language

English

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UL 1486 PDF
$716.00 Original price was: $716.00.$429.00Current price is: $429.00.