The internal volume is reduced to decrease waste and make cleaning convenient .
The Stainless Steel bolt can resist corrosion and provided reasonable positioning for the convenience of reassembly.

Three-way control valve makes sure the non –blocking operation .
All Parts can be easily subject to external maintenance.
No need of lubrication in the air pipeline.

The wear resistant end bearing can ensure correct positioning of stem and its replacement is simple.

All discharge outlets adopt a common port to prevent vaporized liquid in the room from eroding seals of the air motor
ldling function that makes the operation of loading and unloading of the storage tank convenient.

The corrosion resistant structure can prevent leakage and ensure replacement of clean fluid.
The aluminum central part is provided with epoxy coatings.
The corrosion resistant central parts is model of 316 stainless steel.

The shell materials that can be supplied include aluminum ,stainless steel ,ductile iron ,polypropylene, conductive acetal or Kynar fluoroplymer.

The diaphragm is tightly locked at the position .
The forming plate that plays the function of active liquid seal one through hole.

The Diaphragm plate with reliable holding can eliminate leakage and dropping and prevent the occurrence of expensive shut-down time.

The 300 series stainless steel stem has longer service life and still has good corrosion resistance in damp air.

Bolt Connected self positioning air and fluid unit.

Various seat and ball options can ensure compatibility and reliable sealing ,and therefore ,it ids provided with highly efficient and long –term service as well as better suction lift height .