Tee metal hard seal butterfly pneumatic valve performance characteristics

tee metal hard seal butterfly pneumatic valve performance characteristics is introduced:
. Electric butterfly hard seal tee pneumatic valve adopts single butterfly plate structure.
。 Using pneumatic valve stem of double inclined wedge surface axial force of the pneumatic valve stem into a butterfly plate sealing force, the sealing pressure big, reliable sealing.
。 Using pneumatic valve lever of double inclined wedge and pin hole automatic indexing of the dual role of positioning to achieve butterfly plate seal face leave open the pneumatic valve seat sealing surface and then turn, steering, positioning and closed automatic switching action, not only a high degree of automation, and open, close and transfer torque is small, open and close and seal frictionless inversion process.
。 Tee comprehensive adopted ordinary metal hard seal butterfly pneumatic valve pneumatic valve lift gate simple portable pneumatic valve stem and valve stem nut operating mechanism; Hard seal butterfly butterfly plate structure of the pneumatic valve type and easy to manufacture; By the pneumatic valve type sealing is good cone with the shapes of sealing principle and pneumatic three-way ball valve type pneumatic valve body smooth and beautiful tee form, with all kinds of pneumatic valve pneumatic valve type fine performance in the integration of three links.
。 Pneumatic valve sealing surface and pneumatic butterfly valve seat sealing surface are built-up welding hard alloy, high temperature resistance can be used in the corrosion resistance of high temperature and high pressure pipeline.
。 Pneumatic valve rod shaft for whole structure, is made of high temperature resistant materials after heat treatment, strength, good rigidity and wear resistance.
。 Shell material can be chosen according to the using temperature and medium carbon steel, alloy steel and stainless steel.
。 Compact structure, light weight, low cost than other types of tee section for pneumatic valve materials in more than a third.

http://www。 zgbfw。 Com/info/t
metal hard seal butterfly pneumatic valve structure of the purpose and scope of performance:
device USES: tee piping system switch
using industry: petroleum, chemical, energy, metallurgy, textile, urban construction, pharmaceutical, etc.
applicable medium: water, steam, oil, gas, dust, acid, alkali etc.
working temperature: - - Pressure: + ℃
work. ~。 MPa nominal size
: mm ~
to learn more about 't metal hard seal butterfly pneumatic valve please visit China pump pneumatic valve web search: http://s. zgbfw。 Com

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