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UL 1739

UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire-Protection Service - Fifth Edition

Organization:
UL - UL
Year: 2012

Abstract: These requirements cover pilot-operated pressure-control valves intended to reduce the water pressure in the supply piping for standpipe systems, or sprinkler systems, or both.
The valves covered by these requirements are intended for use in:
a) Standpipe systems installed in accordance with the Standard for Installation of Standpipe and Hose Systems, NFPA 14; or
b) Sprinkler systems installed in accordance with the Standard for Installation of Sprinkler Systems, NFPA 13.
The valves covered by these requirements are intended to be inspected, tested, and maintained in accordance with the Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems, NFPA 25.
URI: https://yse.yabesh.ir/std/handle/yse/135620
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    UL 1739

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contributor authorUL - UL
date accessioned2017-09-04T17:12:05Z
date available2017-09-04T17:12:05Z
date copyright06/07/2012
date issued2012
identifier otherYUJDWEAAAAAAAAAA.pdf
identifier urihttps://yse.yabesh.ir/std/handle/yse/135620
description abstractThese requirements cover pilot-operated pressure-control valves intended to reduce the water pressure in the supply piping for standpipe systems, or sprinkler systems, or both.
The valves covered by these requirements are intended for use in:
a) Standpipe systems installed in accordance with the Standard for Installation of Standpipe and Hose Systems, NFPA 14; or
b) Sprinkler systems installed in accordance with the Standard for Installation of Sprinkler Systems, NFPA 13.
The valves covered by these requirements are intended to be inspected, tested, and maintained in accordance with the Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems, NFPA 25.
languageEnglish
titleUL 1739num
titleUL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire-Protection Service - Fifth Editionen
typestandard
page21
statusRevised
treeUL - UL:;2012
contenttypefulltext
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