Butterfly 705 series valve firelock supervised victaulic control valves open fire safety weatherproof actuator sprinkler supply manual sheet outdoor tamper Series 705 firelock™ butterfly valve – supervised open – vibtis Victaulic automatic flow devices
SERIES 705 FIRELOCK™ BUTTERFLY VALVE – SUPERVISED OPEN – VIBTIS
Victaulic Automatic Flow Devices - YouTube
SERIES 705 FIRELOCK™ BUTTERFLY VALVE – SUPERVISED OPEN – VIBTIS