The Vane Type Waterflow Indicator (Waterflow Detector) Is Used To Detect A Sustained Flow And Give Signal.
Supervisory Switch Is Designed To Equip On Osety (Outside Screw And Yoke) Gate Valve To Monitor The Open Or Close Status Of The Valve.
Pressure Gauge (Fire Sprinkler Gauge) Is Specially Designed For Fire Sprinkler Systems And Suitable For Air And Water Media.