Product Description
Control valves for process industry and equipment requiring high control accuracy and small leakage.
Features
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Multi-spring pneumatic diaphragm actuator or cylinder-type double acting actuator available for, simple and firm structure, large output force and long service life
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Various valve body materials for, such as cast steel, cast stainless steel, low-temperature and high-alloy steel or special materials
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S-shaped streamlined channel of valve body, enabling small pressure drop loss, large flow capacity, wide adjustable range, high accuracy of flow characteristics
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Pressure balance structure of valve element, using small actuator thrust to control the high pressure difference, and a sealing ring between the valve element and the sleeve to reduce leakage
Technical Data
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Nominal Diameter
DN40 ~ DN400, NPS 1-1/2'' ~ 16''
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Nominal Pressure
PN16 ~ PN63, ASME CL150 ~ CL300
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Temperature Range
-100° C ~ +538° C
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Standard
Complying with GB, ANSI and other standards
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Supporting Actuator
Matching with A812/800 cylinder-type 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