Steam trap types of pneumatic valve

sitting between the throttling orifice plate between the different pressure of form, impulse type: due to the different temperature of the condensate by polar string orifice plate. Driven by pneumatic disc movement.
can automatically discharge condensate, air and other gases not condensation, hydrophobic pneumatic valve is used in steam pipe network and equipment. The pneumatic valve and resistance of water vapor leak.
pneumatic valve steam traps can be turned into the following three types: depending on the working principle of the pneumatic valve steam traps.
include: machine type: rely on steam hydrophobic pneumatic valve in the condensate liquid height of change and action.
ball float, float as a closed hollow sphere
open up float type: float for opening up the bucket
exposure downward float type: float down with the bucket
include: hot static type: depending on the liquid temperature change and action.
bimetallic strip: sensitive original for bimetallic strip
internal filling the volatile liquid vapor pressure type: original sensitive for corrugated tube or cartridge.
thermodynamic model: depend on the change of the thermal dynamic properties of the liquid and action.
liquid and the gas velocity is different, disc type, because under the same pressure. Produced by the different dynamic, static pressure, pneumatic valve plates driven disc movement