It refers to the valve realizing adjustment of medium flow and pressure by changing the flow area.
Technical Specifications
Design standard: ASME B16.34、GB/T 12235、BS1873
Face to face standard: ASME B16.10、GB/T 12221
Flange ends: ASME B16.5、GB/T 9113
Pressure test:API 598、GB/T 13927
Product Specifications
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter:1/2"～24"（DN15~DN600）
Pressure range:Class150～2500（PN10~PN420）
Working temperature:-196℃～560℃
Operation : wrench, worm gear, electric,etc.
Design Features
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Application
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Cone valve discs
Sealing surface adopts line sealing, ensuring reliable tightness.
Erosion-proof and corrosion-resisting
Its valve stem sealing is realized by collaboration of flexible and woven graphite, ensuring a more reliable tightness.
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Electricity, petroleum, chemical industry, papermaking, metallurgy, aerospaceand other industries
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