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9900 Ultra-low temperature pilot breathing valve (BZSV)

ReflowX SQU: 568

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


The 9900 series ultra-low temperature pilot-operated breathing valve supplied by our company can work normally at -196℃ and is widely used in production equipment such as storage and transportation of oil and natural gas and air separation, providing effective protection for storage tanks storing ultra-low temperature media. Set pressure : TYPE9910 TYPE9920 Pressure (Kpa) 6.9 ~ 103.4 6.9 ~ 344.7 Vacuum (Kpa) -0.2 ~ -4.3 Features: ● Design and inspection standards-API2000; ● The soft material inside the valve is TEFLON; ● It can provide a very high sealing force, so that the medium pressure in the storage chamber has good sealing before reaching the set pressure, reducing the leakage of the medium in the storage tank; ● The valve can be adjusted to 'jump type' or 'regulating type' according to system requirements, allowing for more flexible pressure relief of the storage tank; ● The valve can be tested online; ● Inlet and outlet flanges are in accordance with ANSI B 16.5 150Lb RF (special cases can be based on user requirements)

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