Step-by-step visual instruction for placing Viking’s VXD Double-Interlock Electric/Pneu-Lectric Preaction System back in service after activation, showing proper reset sequence and settings for all system components. The VXD Electric/Pneu-Lectric Double Interlocked Preaction System utilizes a Viking deluge valve, pneumatic supervision of the automatic sprinkler system and an electric detection system. The deluge valve release trim utilizes a normally closed electric solenoid valve controlled by an approved release control panel with two initiating circuits configured for “cross-zoned” operation. One initiating circuit is connected to the electric detection system; the other to a “low-air” supervisory switch.
Try our Valve and System Configurator tool which allows you to build your own system riser in a matter of minutes: [ Ссылка ]
Try a hands-on approach with Virtual Viking and experience the system in VR: [ Ссылка ]
About Viking
Viking is a global leader in the manufacture and distribution of innovative fire protection and life safety systems. For more than 100 years the company’s products and services have protected lives and property worldwide from the devastating effects of fire. For more information on Viking’s complete line of fire protection products and services, visit www.vikinggroupinc.com.
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