The Casting Steel Trunnion Ball Valve with Pneumatic Actuator is a high-performance valve designed for critical industrial applications requiring reliable and efficient flow control. The trunnion-mounted design provides additional support to the ball, making it ideal for high-pressure applications. Coupled with a pneumatic actuator, this valve ensures quick and precise operation, making it suitable for automation in various industrial processes. Constructed from robust casting steel, this valve offers excellent durability and corrosion resistance, making it ideal for use in harsh environments.
Trunnion-Mounted Design: The ball is supported by trunnions, which reduces the operating torque and allows the valve to handle high-pressure applications efficiently.
Pneumatic Actuator: Provides rapid and precise control, making the valve ideal for automated systems requiring quick response times.
Durable Construction: Made from high-quality casting steel, the valve offers excellent mechanical strength and corrosion resistance.
Full Bore Design: Ensures minimal pressure drop and allows for unrestricted flow, making it suitable for applications requiring high flow capacity.
Double Block and Bleed Capability: Enhances safety by allowing isolation and bleeding of the valve cavity for maintenance without affecting the main flow.
Fire-Safe Design: Meets industry fire safety standards, ensuring reliable performance even in extreme conditions.
Materials:
Body: Casting Steel (A216 WCB, A352 LCB, A351 CF8M, or equivalent)
Ball: Stainless Steel (304, 316, or 316L)
Seats: PTFE, RTFE, PEEK, or other materials based on application requirements
Stem: Stainless Steel (304, 316, or 17-4PH)
Seals: Viton, EPDM, Graphite, or other materials as required
Size and Dimensions:
Size Range: DN50 to DN1200 (2″ to 48″)
Pressure Rating: ANSI Class 150, 300, 600, 900, 1500
End Connections: Flanged (ASME B16.5), Butt Weld (ASME B16.25)
Face-to-Face Dimension: ASME B16.10
Standards:
Design and Manufacturing: API 6D, ASME B16.34
Testing and Inspection: API 598, ISO 5208
Fire-Safe Standards: API 607, ISO 10497
End Connection Standards: ASME B16.5, ASME B16.25
Applications:
The Casting Steel Trunnion Ball Valve with Pneumatic Actuator is widely used in various industries, including:
Oil and Gas: Suitable for controlling the flow of crude oil, natural gas, and refined products in pipelines and processing plants.
Petrochemical: Ideal for handling aggressive chemicals and high-pressure process streams.
Power Generation: Used in steam and water systems, ensuring reliable operation in high-temperature and high-pressure conditions.
Water Treatment: Suitable for isolation and control of water flow in treatment plants and distribution systems.
Marine and Offshore: Designed to withstand harsh marine environments and used in ballast water systems, bilge systems, and offshore platforms.
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