Wholesale China Factory water ball valve honey ball valve
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- Supplier: Wenzhou Jienuo Valve Co. Ltd.
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Description
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Sanitary Ball Valves
Sanitary ball valves are also called a hygienic ball valve which is opened by turning handles attached to balls inside the valves. The ball has a hole or port through the middle. When the port is in line with both ends of the valve, the flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. A ball valve is durable and usually works to achieve perfect shutoff even after years of disuse.
Body Material | 304 or 316L |
Other Steel Parts | 304 |
Seat Material | PTFE + Silicone (default) |
Seat Options | PTFE + EPDM, PTFE +Viton(FPM) |
Max. Working Pressure | 10bar (145psi) |
Working Temperature | EPDM: 14 ~ 248°F (-10 ~ 120°C) |
Silicone: -58 ~ 356°F (-50 ~ +180°C) | |
Viton (FPM): -22 ~ 428°F (-30 ~ +220°C) | |
Sterilization Temperature | 150°C (302°F), Max. 20 min |
Internal Finish | Ra 0.4 ~ 0.8µm, Ra 0.4µm as default. |
External Finish | Ra 0.4 ~ 0.8µm, Ra 0.8µm as default. |
End Connections: | Butt-welded, Tri-clamp, Male and Female threaded, Flanged or others upon request. |
Handle Types | 4-position Pull handle; normal handle |
Pneumatic Actuator Types | Normally Closed (NC) – Air to open and spring to close; Normally Open (NO) – Air to close and spring to open; Air to Air (AA) – Air to open, air to close. |
Actuator air pressure | 5-7bar (72-102psi) |
Electric Actuator Types | Basic ON/OFF Type Intelligent Modulating Type |
Units for intelligent control and indication | Proximity Switches (position sensor) Limit Switch F-TOP C-TOP control IL-TOP control (Electropneumatic Positioner) |
Details Images
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What are ball valves used for?
Ball valves usually function as block valves to fully shut off or fully open flow. Ball valves are suited for conditions where on/off and/or bubble-tight service are required.
Can ball valves be used for isolation?
Ball valves are widely used for isolation purposes as they can attain positive shut off due to the soft seats.
What is the difference between ball valve and gate valve?
Ball and gate valves both function to block flow, gate is most commonly used however ball is a better choice for some particular applications. They have significant physical differences. Gate valves open by lifting a gate out of the path of the service fluid, ball valves have a stem and a ball that turn horizontally.
Can ball valves be used for throttling?
Soft-seal ball valves are not normally used for throttling service because the valve seats are subject to erosion or displacement when the valve is not fully open or fully closed.
Ball valves usually function as block valves to fully shut off or fully open flow. Ball valves are suited for conditions where on/off and/or bubble-tight service are required.
Can ball valves be used for isolation?
Ball valves are widely used for isolation purposes as they can attain positive shut off due to the soft seats.
What is the difference between ball valve and gate valve?
Ball and gate valves both function to block flow, gate is most commonly used however ball is a better choice for some particular applications. They have significant physical differences. Gate valves open by lifting a gate out of the path of the service fluid, ball valves have a stem and a ball that turn horizontally.
Can ball valves be used for throttling?
Soft-seal ball valves are not normally used for throttling service because the valve seats are subject to erosion or displacement when the valve is not fully open or fully closed.
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