Cryogenic Split-Body Ball Valve

Quantity

100
Product Location

China
Supplier

Teji Valve Group Co., Ltd

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Availability (Lead Time)

4-6 Weeks
Condition

New
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Description

The Cryogenic Ball Valve distinguishes itself with a larger flow diameter compared to similar globe valves, offering swift opening and closing movements ideal for applications in storage tanks, cryogenic pumps, pipelines, and low-pressure trailers where absolute leakage prevention is essential. Widely utilized in hydraulic gas, ethylene, and chemical engineering equipment, this valve meets stringent demands in diverse industries. Operating in environments with low temperatures and handling mediums that are toxic, flammable, and explosive, the Cryogenic Ball Valve ensures optimal performance under these challenging conditions. Its design, manufacturing, inspection, and installation methods are tailored to these specific requirements, setting it apart from conventional ball valves.

Specifications:

Valve Size: 1/2” to 36” (Cast Steel) / 1/2” to 48” (Forged)
Applicable Rating: ASME 150# to 1500#
Temperature Range: Capable of operating down to -196°C
Codes & Standards:
- Designed to API, BS, ASME, ASTM standards
Construction Features:
- End Connections available in Socket-Welded, Butt-Welded, or Flanged types
- Long Extended Bonnet design
Special Features:
- Fire Safety Construction certified by TÜV
- Manual or Motor Operated (Pneumatic, Electric, or Hydraulic) options available

Key Features:

Cryogenic Treatment:
- Critical valve parts operating below -100°C undergo cryogenic treatment to prevent material brittleness and phase change-induced volume alterations, ensuring durability and reliability.
Long Neck Structure:
- Maintains packing temperature above 0°C, preventing sealing performance degradation or failure due to low temperatures. Facilitates insulation wrapping to conserve cold energy.
Floating Ball Design:
- Features an inlet pressure relief outlet seal design, effectively managing middle cavity pressure fluctuations caused by temperature variations. Enhances valve and pipeline safety during operation.

Supporting Documents

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