For safety reasons, many piping systems for hazardous or flammable fluids use pneumatically operated quarter-turn actuators — to avoid bringing electricity into the area. Assured Automation, Clark, N. J., offers its Firechek FC-4 shutoff valve to add another level of safety to these installations. When mounted in the pneumatic supply line, the FC-4 responds to heat in the event of a fire and automatically vents the downstream quarter-turn actuator to close the supply line..
The FC-4 is only 2.59-in. high with a 1-in. diameter, so it fits easily into most new or retrofit piping arrangements. Standard connection ports are ¼-18 NPT. It is rated for 125 psig and will discharge 1 l of air in less than 1 sec at that pressure.
For more information on Assured Automation's FireChek safety shutoff valve, , call Assured Automation at (800) 899-0553 or click here.