Ultra high temperature butterfly main technical parameters of pneumatic valve specifications

ultra high temperature butterfly pneumatic valve due to choose the suitable high temperature resistant materials and unique structure, under low pressure difference occasions, the highest temperature can reach ℃. Replaced the traditional inner loop water cooling structure and lining refractory mortar backward structure; This series of ultra high temperature butterfly pneumatic valve has simple structure, easy operation, large aperture, light weight, etc. Pneumatic valve body with split fission pneumatic valve seat structure, ensure the characteristics of the leakage is small, can be widely used in sulphuric acid, metallurgy, petrochemical industry system of blast furnace air distribution, boiler pipes, to control the fluid to adjust use; Can choose worm gear drive mechanism, to meet the requirements of process control. http://www。 zgbfw。 Com/info /

main technical parameters of ultra high temperature butterfly pneumatic valve specifications at http://www. zgbfw。 Com/info /
and design standards: JB/T - ; http://www。 zgbfw。 Com/info /
length, structure standard: GB/T - ； http://www。 zgbfw。 Com/info /
and connecting flange standard: GB/T - ； http://www。 zgbfw。 Com/info /
, testing standard: JB/T - ； http://www。 zgbfw。 Com/info /
, nominal pressure rating: PN. ; http://www。 zgbfw。 Com/info /
and nominal diameter range: DN ~; http://www。 zgbfw。 Com/info /
, use temperature scope: + ℃ or less; http://www。 zgbfw。 Com/info /
and ambient temperature: - ℃ ~ + ℃; http://www。 zgbfw。 Com/info /
, butterfly plate Angle: ° ~ or ~ °; http://www。 zgbfw。 Com/info /

ultra high temperature butterfly pneumatic valve main parts material:




part name http://www. zgbfw。 Com/info /


http://www material. zgbfw。 Com/info /




pneumatic valve http://www. zgbfw。 Com/info /


# composite refractory lining of http://www. zgbfw。 Com/info /




butterfly plate at http://www. zgbfw。 Com/info /


http://www high temperature alloy. zgbfw。 Com/info /




http://www pneumatic valve rod. zgbfw。 Com/info /


http://www high temperature alloy. zgbfw。 Com/info /




packing: http://www. zgbfw。 Com/info /


flexible graphite + inconel http://www. zgbfw。 com/info/




http://www。 zgbfw。 Com/info /
turbine drive - High temperature butterfly pneumatic valve size: