GU Series Vacuum Ball Valve

The GU series vacuum  ball valves are manually operated, straight-through valves with spherical sealing. Suitable for high vacuum and low-pressure systems, these valves handle acidic or alkaline gases or liquids and can be installed in any orientation.

GU Series Vacuum Ball Valve

Model: GU Series
Type: High Vacuum Ball Valve

Product Overview:
The GU series vacuum ball valves are essential for controlling the flow of media within vacuum systems. These straight-through manual ball valves utilize a spherical sealing mechanism, allowing them to operate effectively in both vacuum and low-pressure environments. They are versatile and can be installed in any orientation, making them suitable for various applications involving acidic or alkaline gases or liquids.

GU Series Vacuum Ball Valve

Key Features:

  • Straight-Through Design: Ensures efficient flow control and minimal pressure drop.
  • Manual Operation: The valve is manually operated, providing reliable control over media flow.
  • Spherical Sealing: The ball valve design ensures a tight seal, suitable for both vacuum and low-pressure conditions.
  • Versatile Installation: Can be installed in any position, offering flexibility in system design.
  • Material Compatibility: Suitable for handling gases or liquids with acidic or alkaline properties.

Technical Specifications:

  • Type: Manual
  • Model: GU Series
  • Applicable Media: Acidic or alkaline gases or liquids
  • Operating Mechanism: Spherical sealing with manual control
  • Vacuum Range: Suitable for both high vacuum and low-pressure environments

Applications:

  • Vacuum Systems: Ideal for use in various vacuum systems requiring precise control of media flow.
  • Industrial Processes: Suitable for applications in sectors such as chemical processing, pharmaceuticals, and food processing, where handling acidic or alkaline media is necessary.
  • Laboratory and Research: Useful in scientific research and laboratory settings for controlled experiments involving vacuum conditions.

Advantages:

  • Reliability: The robust design ensures long-lasting performance in demanding environments.
  • Ease of Use: The manual operation provides straightforward and reliable control.
  • Versatility: Compatible with a wide range of applications involving different types of media.
  • Flexible Installation: Can be installed in any position, offering greater design flexibility.

Installation and Maintenance: The GU series vacuum ball valves are easy to install and require minimal maintenance. The manual operation and spherical sealing mechanism are designed for durability and reliability, ensuring consistent performance over time.

GU Series Vacuum Ball Valve
For more information about the GU Series Vacuum Ball Valve, contact us
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Specification

Applicable range (Pa)Quick release flange (KF) 2×10^5 ~1.3×10^-5 Loose flange 6×10^5 ~1.3×10^-5
Valve leakage rate (Pa.L/S)≤1.3×10^-6
Medium temperature (℃)Standard factory: -30~+150 Special designation: -30~+240

Dimension Drawing

GU GU Series Vacuum Ball Valve

(Pic 1) Quick release flange (KF) connection and dimensions (GB4982)

modlediameter (DN)ΦDΦBHLA
GU-10/KF103012.26092120
GU-16/KF163017.262100120
GU-25/KF254026.281114152
GU-40/KF405541.2125165210
GU-50/KF507552.2135175230

(Pic 2) Loop flange connection and dimensions (GB/T6070)

modlediameter (DN)ΦDΦBHLAn-ΦC
GU-1010554060921204-Φ6.5
GU-1616604562100120
GU-2020655073114152
GU-2525705581114152
GU-323290701031401904-Φ9
GU-404010080125165210
GU-505011090142175231
GU-6363130110176186240
GU-80801451251851983008-Φ9
GU-100100165145199220360
GU-1251252001752322663708-Φ11
GU-150150225200250296410
GU-20020028526030639071012-Φ11
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