TheF452-1.0K electromagnetic gas safety cut-off valve not only overcomes the short comings of the electric cut-off valve, such as slow speed and complex control, but also can cut off the gas immediately when the power is cut off, soas to ensure the safety of production.
TheF452-1.0K explosion-proof electric actuator type fast gas safety cut-off valve is more suitable for the production user system which requires explosion-proofplaces and systems to supply dual power supply and never power outage.
The product is mainly composed of electromagnetic type, explosion-proof actuatortype starter and butterfly valve with good sealing performance, and has the advantages of simple structure, convenient operation, reliable operation, high cutting speed, good sealing performance and the like.
At present, most of the industrial kilns fueled by gas use gas burners, which areprovided by special fans, and most kilns only use air preheating devices. Inthe production process, once the gas or air pressure is too low, the burning nozzle can not work properly, the gas should be cut off and stop the fan (except in special cases). This can ensure production safety without rapidly cooling the stove. If the gas is not cut off in time, gas or air may enter the air duct through the mixture of the burning nozzle, or air into the gas pipe when the gas or air is low. In particular, the air duct with preheating device, becausethe temperature drops will form a negative pressure, it is easier to make gasinto the air duct, and then form an explosive mixture in the duct air orfurnace, when ignited again, it will often cause explosion, resulting inaccidents. This situation occurs frequently. This product is formally developed and designed for these situations. It is an indispensable and ideal equipment for the production of all kinds of industrial furnaces, check valves and kilns with gas as fuel.
The electromagnetic gas safety cut-off valve can also be applied to other occasions with similar requirements.