Brake the structure characteristics of the pneumatic valve is what

brake pneumatic valve has a small fluid resistance, applicable characteristics such as large range of pressure, temperature, is one of the most commonly used truncation pneumatic valve, used to truncate or on line in the medium. Size shrinkage can make parts size shrink, the opening and closing force corresponding decreases, and at the same time can also enlarge the range of parts and components. But after size shrinkage, fluid resistance loss increased. Domestic low-pressure brake widely adopted pneumatic valve is cast iron material, casting anchorman frosty often occur in pneumatic valve pneumatic valve body, disc off serious problems, such as casting anchorman pneumatic valve pneumatic valve stem carbon steel easy to corrosion, poor quality of packing gasket, internal and external leakage. Shanghai engineering pneumatic valve factory in the production of the PN of low carbon steel brake pneumatic valve, pneumatic valve to replace the traditional iron gate can effectively solve the cast anchorman frost crack, pneumatic valve shell gate is easy to fall off, pneumatic valve stem rust easily, sealed performance is not reliable.
and light weight: ontology USES advanced black ball made from cast iron, weight than traditional brake pneumatic valve about % ~ % reduction in weight, easy installation and maintenance.
and whole plastic bags: the gate is made of high quality rubber, outsourcing, the whole Europe first-class rubber vulcanization technology make the gate to ensure accurate after vulcanization of geometry size, and rubber and ductile cast gate then, fall off not easily and elastic memory preferred.
, flat type brake: traditional brake pneumatic valve often wash the tube in the water after the external objects such as stone, wood, cement, iron filings, sundry sedimentation on the bottom of the pneumatic valve, such as the slots, easy to cause cannot close tightly and form slack phenomenon, at the bottom of the pneumatic valve sealing gate of the elastic base seat with water pipe with flat design, not easy to cause debris deposition, make the flow unimpeded.
and the pneumatic valve body of the precision: pneumatic valve adopts precision casting, precision pneumatic valve body geometry size of the internal guarantee without any finishing pneumatic valve's sealing.

this address: http://www. hgvalve。 com/tech/zf/。 HTML
pneumatic brake valve pneumatic valve by pneumatic ball valve pneumatic control valve hydraulic pneumatic valve pneumatic valve check pneumatic butterfly valve pneumatic valves regulate the pneumatic valve cock hydrophobic filter pneumatic valve and pressure relief valve