ข้อได้เปรียบทางเทคนิคที่สำคัญ
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Compact Wafer Design: The V200 features a flangeless, wafer-style body that is held in place by line flange bolts. This design significantly reduces the weight and overall length of the valve compared to flanged versions, making it easier to install in tight piping configurations.
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Precise Throttling Performance: The V-notch ball is specifically contoured to provide a modified equal percentage flow characteristic. This allows for high-resolution control and a broad rangeability, ensuring the valve can handle process disturbances with minimal variability.
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Shearing Action for Slurries: The V-notch design creates a natural shearing action as the ball closes against the seal. This makes the V200 exceptionally effective at cutting through fibrous slurries or particles that would typically clog or jam standard globe valves.
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Flexible Sealing Options: The valve utilizes a pressure-balanced seal design that ensures smooth operation and tight shutoff. The ball seals are accessible at the valve inlet, allowing for inspection and replacement without the need to disassemble the entire valve or remove the actuator.
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Structural Integrity: Despite its compact profile, the V200 is engineered with a one-piece body that eliminates the leak paths associated with multi-piece bolted designs. This enhances the safety and reliability of the pressure boundary.
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Fugitive Emission Control: Compatible with the ENVIRO-SEAL live-loaded packing system, the V200 can maintain a superior stem seal for long periods. This reduces maintenance requirements and ensures compliance with strict environmental regulations.
เมทริกซ์ประสิทธิภาพทางเทคนิค
| คุณสมบัติ | รายละเอียด |
| สไตล์วาล์ว | Wafer-style Segmented Ball (V-notch) |
| Flow Characteristic | Modified Equal Percentage |
| โครงสร้างร่างกาย | One-piece Wafer (Flangeless) |
| การปฏิบัติตามกฎระเบียบ | NACE MR0175 / ISO 15156 Available |
| Seal Type | HD Metal or Soft Seals |
| การติดตั้ง | Fits between ASME line flanges |
การใช้งานหลัก
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Pulp and Paper Processing: Managing paper stock and fibrous slurries where space is at a premium.
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Chemical Industry: General-purpose throttling of process fluids in compact skid-mounted systems.
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Water and Wastewater: Controlling flow in large-diameter piping where weight reduction simplifies installation.
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Steam and Gas Utility: Efficient pressure and flow regulation for industrial utility lines.
