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9800 pilot operated breathing valve (BZSV)

ReflowX SQU: 567

  • End Date
    10-06-2025
  • Quantity
    500
  • Product Location
    China
  • OEM (Original Equipment Manufacturer)
    Beijing Zhonghanghua Safety Valve Sales CO. Ltd
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  • Availability (Lead Time)
    4-6 Weeks
  • Condition
    New

Description

The pilot-operated breathing valve (9800 series) supplied by our company has higher sealing performance compared to gravity-type and spring-type breathing valves, and can achieve full sealing performance at 10% overpressure. Displacement. Therefore, the operating pressure of the pilot breathing valve can be close to the maximum design pressure of the storage tank, thereby reducing evaporation losses and improving economic performance.9800 pilot operated breathing valve The pilot-operated breathing valve (9800 series) supplied by our company has higher sealing performance compared to gravity-type and spring-type breathing valves, and can achieve full sealing performance at 10% overpressure. Displacement. Therefore, the operating pressure of the pilot breathing valve can be close to the maximum design pressure of the storage tank, thereby reducing evaporation losses and improving economic performance. Set pressure: TYPE9800 TYPE9805 Pressure (Kpa) Pressure 0.5~103.4 0.5~103.4 Vacuum (Kpa) Vacuum -0.2 ~ -4.3 / Features: ● Diameters from 2” to 12”; ● Design and inspection standards - API2000; ● Aluminum alloy, carbon steel, stainless steel and other materials can be selected; ● Full displacement can be achieved when the overpressure is less than 10%; ● When the set pressure is reached , the main valve remains sealed; ● The soft-sealing valve seat structure can reduce product consumption and wear, thereby improving reliability; ● The inlet and outlet flanges are in accordance with ANSI B 16.5 150Lb RF (special circumstances can be based on user requirements)

General Terms

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