Sale! View larger

UL 753

New product

UL 753 Alarm Accessories for Automatic Water-Supply Control Valves for Fire Protection Service

standard by Underwriters Laboratories, 10/25/2013

More details

$175.70

-65%

$502.00

More info

Full Description

Please note: All interim revisions for this edition available at time of your purchase will be included.

Alarm Accessories for Automatic Water-Supply Control Valves for Fire Protection Service
UL 753
1 Scope
1.1 These requirements cover alarm accessories for automatic water-supply control valves for use in automatic sprinkler equipment for fire protection service. Accessories may include water motors and gongs, pressure-operated switches, and other electrical and nonelectrical attachments, components, or units commonly used with alarm, dry-pipe and pre-action valves.

1.2 Requirements for the installation and use of alarm accessories with automatic water-supply control valves are included in the Standard for Installation of Sprinkler Systems, NFPA 13.

1.3 The electrical alarm accessories for automatic water-supply control valves are intended for fire-protective signaling use in ordinary locations in accordance with the National Electrical Code, ANSI/NFPA 70.

Product Details

Edition: 8 Published: 10/25/2013 Number of Pages: 36