Alarm valve Description- 3”, 4”, 6” & 8” Alarm Check Valve - H-1 Flange/Flange – 175 psi - Vertical and Horizontal Installation
• 3”, 4”, 6” & 8” Alarm Check Valve - H-2 Groove/Groove – 175 psi - Vertical and Horizontal Installation
• 3”, 4”, 6” & 8” Alarm Check Valve - H-2 Groove/Groove – 300 psi - Vertical and Horizontal Installation
3", 4", 6", & 150mm Model H-1, H-2 & H-3 ALARM CHECK VALVE
3", 4", 6" & 150mm MODEL H-1, H-2 & H-3 GFV-100 JD20180327 (.pdf)
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8" Model H-1, H-2 & H-3 ALARM CHECK VALVE
8” Model H-1, H-2 & H-3 GFV-105 JD20180327 (.pdf)
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3", 4", 6" & 8" Model H Series Alarm Check Valve Installation and Maintenance Guide
C-5 (.pdf)
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GFV100-105 Model H-1 H-2 H-3 Alarm Check (.zip) | Download |
Models H-1and H-2 – Where alarm check valves are specified for use in wet-pipe sprinkler systems they shall be specifically listed for such use. Alarm check valves shall be cast iron construction. All operational internal components shall be manufactured from corrosion-resistant alloys. Alarm check valve shall be rated for use at the maximum service pressure of 175 psi or 300 psi (see below). Where variable water supply pressures exist, the alarm check valve shall be installed with an approved hydraulic retarding device. Alarm check valve shall be equipped with a water motor-operated mechanical alarm or pressure switch to initiate an electric alarm. Alarm check valves shall be UL listed and FM approved. Alarm check valves shall be of the Model H series; as manufactured by Globe Fire Sprinkler Corporation.
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.