Sprinklers & Valves (Dry System)
Viking Model F-1 – Single-Interlock Preaction System (Electric Release)
The Model F-1 Single-Interlock Electric Release System is a preaction system designed to fill the piping with water only after an electric detection device (smoke/heat detector) is activated. Water will not discharge until the sprinkler bulb fractures, reducing the risk of accidental discharge.
This system is ideal for sensitive environments requiring rapid response while protecting against water damage.
Activates only upon electric detection signal
Minimizes the risk of false or accidental discharge
Piping remains dry until system activation
Suitable for water-sensitive areas
Includes a releasing control panel
UL & FM approved
Type: Single-Interlock Preaction – Electric Release
Valve: F-1 Deluge Type
Maximum Working Pressure: 250 psi
Release Method: Heat/Smoke Detectors + Releasing Panel
Material: Ductile Iron Body
Size Range: 2” – 8”
Server rooms & data centers
Electrical control rooms
Museums & archival storage
Laboratory areas
High-value storage facilities
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