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TRIMPAC® Model B-4, B-4B, & B-4S Single Interlock Preaction System with Pneumatic Release
![TRIMPAC® Model B-4, B-4B, & B-4S Single Interlock Preaction System with Pneumatic Release](https://www.vikinggroupinc.com/sites/default/files/databook/preaction/032703.gif)
TRIMPAC® Model B-4, B-4B & B-4S is a factory assembled trim package for a single interlocked preaction system with a pneumatic release module in a metal enclosure. The standard trim normally required on a deluge valve has been moved to a single cabinet. TRIMPAC® Model B-4, B-4B & B-4S provides access doors for the emergency release (B.1) and alarm test valve (B.7) for manual operation of these trim valves. TRIMPAC® Model B-4, B-4B & B-4S is equipped with priming water pressure and water supply gauge view-ports for easy monitoring of water pressures.
Technical Details
Manufacturer:
Viking
Page:
F_032703
Part Number:
13793B-4,
13793B-4B,
13793B-4S,
11894-1 through 11894-8,
13855-1 through 13855-4