Several categories of explosion-proof solenoid valves

Several categories of explosion-proof solenoid valve A BBS fortune time its explosion-proof solenoid coil exterior not only have accept flame-proof gas explosion pressure influence, and for gas explosion energy transmission is stagnant reform, higher safe function. Is practical in transmission flammable and explosive medium particularly plan or utility to explosive risk occasion special solenoid valve series product, the difference of conditions and fluid should choose difference explosion-proof grade solenoid valve. Important type explosion-proof solenoid valve can be divided into positive pressure also insisted on external maintenance of gas pressure is higher than the around so as to avoid confusion explosive objects into a shell or the maintenance of adequate gas through the shell and make the concentration of the external explosive mixed content down to below the explosion limit. Increased safety happen will not breed in the normal operation of electric arc, spark and low risk, to accept any further maintenance steps in construction, progress is set decoration equipment safe and reliable. Encapsulation type it would probably gave birth to extinguish explosive confusion of arc, spark or cold local encapsulation, that it can not extinguish the explosive confusion around the objects. The Ann model equipment setting decoration external circuit in the rule under the premise of normal fault with things or rules form inoculation of edm and thermal effect can not be put out with explosive confusion. Flameproof decoration will set the equipment in normal operation, to produce happen spark arc parts in explosion-proof enclosure, explosion-proof enclosure will accept external explosion pressure without damage, and guaranteeing the external circulating flame gas after clearance, energy reduction, lack to detonate gas outside the shell. Explosion-proof solenoid valve solenoid valve factory is flameproof solenoid valve.