UL 1091 BULLETIN

UL Standard for Safety for Butterfly Valves for Fire-Protection Service - COMMENTS DUE: JANUARY 7, 2010

contributor author	UL - UL
date accessioned	2017-09-04T18:39:58Z
date available	2017-09-04T18:39:58Z
date copyright	40154
date issued	2009
identifier other	ALELPCAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std/handle/yse/221685
description abstract	These requirements cover butterfly valves intended for use in piping systems supplying water for fire-protection service. The valves covered by these requirements are intended for installation and use in accordance with the Standards for: a) Low, Medium and High Expansion Foam and Combined Agent Systems, NFPA 11; b) Installation of Sprinkler Systems, NFPA 13; c) Installation of Standpipe and Hose Systems, NFPA 14; d) Water Spray Fixed Systems for Fire Protection, NFPA 15; e) Deluge Foam-Water Sprinkler Systems and Foam-Water Spray Systems, NFPA 16; f) Installation of Centrifugal Fire Pumps, NFPA 20; g) Water Tanks for Private Fire Protection, NFPA 22; and h) Installation of Private Fire Service Mains and Their Appurtenances, NFPA 24.
language	English
title	UL 1091 BULLETIN	num
title	UL Standard for Safety for Butterfly Valves for Fire-Protection Service - COMMENTS DUE: JANUARY 7, 2010	en
type	standard
page	6
status	Active
tree	UL - UL:;2009
contenttype	fulltext