Vesda Xtralis VSP-974 VESDA-E VEA Rotary Valve

Vesda Xtralis VSP-974 VESDA-E VEA Rotary Valve

The Xtralis VSP-974 is a replacement Rotary Valve assembly designed specifically for the VESDA-E VEA series of aspirating smoke detectors. This critical electromechanical component is responsible for the sequential scanning of the microbore tube network. By mechanically switching between sampling inputs, it allows the detector to isolate and pinpoint the exact location of a smoke event, enabling the system's unique addressable detection capabilities.

Features:

• Plenum rated
• Flame retardant
• High quality polyethylene material
• Stress crack resistant
• Unique ID
• Distance marking at regular intervals
• Meets requirements of global installation codes