Product Description
Control valves for process industry and equipment requiring high adjustment accuracy and small leakage, widely used in the process control of acid, alkali and other strong corrosive media and toxic and volatile media in the industries of chemical, petroleum, metallurgy, medicine, electric power, etc.
Features
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Multi-spring pneumatic diaphragm actuator available for, simple and firm structure, large output force and long service life
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Corrosion-resistant valve body Valve body made of F46 or PFA lined cast steel available
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Tetrafluoroethylene-hexafluoropropylene copolymer (F46), a corrosion-resistant and aging-resistant material, lining at the valve body inner cavity, valve element, valve stem and other parts in contact with the medium
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Double seal with PTFE bellows and packing to ensure no leakage
Technical Data
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Nominal Diameter
DN20 ~ DN200, NPS 3/4'' ~ 8''
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Nominal Pressure
PN16, ASME CL150
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Temperature Range
-20° C ~ +150° C
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Standard
Complying with GB, ANSI and other standards
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Supporting Actuator
Matching with A812 actuator
Services & Support
The Latest
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Warm Congratulations to BASF Zhanjiang Verbund Site (BIG) on Inauguration of First Plant
2023-09-06 -
Delegation from Transportation Department of Gaziantep Metropolitan Municipality and Turkish Railway Vehicles Industry Inc visited HollySys Beijing.
2023-08-24 -
Ghana's State Interests and Governance Authority Delegation Visisted HollySys For Meeting and Cooperation
2023-07-05