Ultra low temperature atmos valve LTDF type

 

   

 Ultra low temperature atmos valve is the special use equipment for the low temperature storage tanks. It needs no energy and it is convenient, reliable and it can provide accurate low temperature and vacuum protection. It can provide great convenient for the petroleum and chemical industry and fill in the blank in the field. At the same time it has great meaning for the safety and fire-proof as well as environment protection. It has declared for national patent.

 

   It is a set of independence control system precision special use valve. It mainly relies on the self-pressure of the system -0.5Kpa and 2Kpa start. When the pressure changes, the film will enlarge the changes and lead to the start of the valve.