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American standard brake characteristics of pneumatic valve what you don't know
by：AIRWOLF
2020-10-15
American standard brake pneumatic valve in the pipeline system have the effect of a cut off or connect medium, can in the temperature was minus
29 ℃ ~ 600 ℃ heat power, petroleum, chemical and other working condition on the pipeline for good homework, medium can be oil, water, steam, etc.
the length of the structure and characteristic of pneumatic valve American standard gate mainly include the following:
1, brake pneumatic valve in accordance with the production of domestic and foreign advanced standards, the sealing performance is good, and the modelling of the beauty is generous. American standard brake pneumatic valve pneumatic seat materials commonly used non-metallic
2, pneumatic valve gate structure is adopted by the elastic wedge gate structure and large diameter set the rolling bearing, has the advantages of small friction, open and close easily.
3, ram with pneumatic valve seat sealing surface USES is too set cobalt-based hard alloy welding or iron base alloy manufacture, high temperature resistance, corrosion resistance, resistance to friction and long service life characteristics.
4, brake pneumatic valve pneumatic valve lever after tempering and surface nitriding treatment, has the strong friction resistance and corrosion resistance.
5, to be able to use all kinds of piping flange standards and flange sealing surface type, meet the need of all kinds of engineering and the user's requirements.
the length of the structure and characteristic of pneumatic valve American standard gate mainly include the following:
1, brake pneumatic valve in accordance with the production of domestic and foreign advanced standards, the sealing performance is good, and the modelling of the beauty is generous. American standard brake pneumatic valve pneumatic seat materials commonly used non-metallic
2, pneumatic valve gate structure is adopted by the elastic wedge gate structure and large diameter set the rolling bearing, has the advantages of small friction, open and close easily.
3, ram with pneumatic valve seat sealing surface USES is too set cobalt-based hard alloy welding or iron base alloy manufacture, high temperature resistance, corrosion resistance, resistance to friction and long service life characteristics.
4, brake pneumatic valve pneumatic valve lever after tempering and surface nitriding treatment, has the strong friction resistance and corrosion resistance.
5, to be able to use all kinds of piping flange standards and flange sealing surface type, meet the need of all kinds of engineering and the user's requirements.
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