Cryogenic Ball Valve – ASME 150#–1500#, TÜV Fire Safe, Extended Bonnet | Split-Body Design

Cryogenic Split-Body Ball Valve – ASME 150#–1500#, Extended Bonnet, Fire Safe

ReflowX SKU: REF-0218

Product Details

  • Quantity
    100
  • Availability (Lead Time)
    4-6 Weeks
  • Product Location
    China
  • Condition
    New
  • OEM
    Teji Valve Group Co., Ltd
  • Equipment code
    CFIHOS-30000649
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Short Description

Cryogenic split-body ball valve with extended bonnet, TÜV fire-safe design, and floating ball mechanism. Rated for ASME 150#–1500#, suitable for cryogenic service down to -196°C.

Description

Cryogenic Split-Body Ball Valve – ASME 150#–1500#, Extended Bonnet, Fire Safe

The Cryogenic Split-Body Ball Valve is engineered for extreme low-temperature applications requiring rapid actuation and absolute leak-tight sealing. With a full bore and larger flow diameter than conventional globe valves, this valve is ideal for use in cryogenic storage tanks, LNG trailers, low-pressure pipelines, and industrial systems handling toxic or flammable cryogens such as liquid oxygen, nitrogen, ethylene, or LNG.

The valve features a long extended bonnet to isolate the stem packing from extreme cold, ensuring safe and reliable operation. A cryogenically treated floating ball and seat system offers enhanced durability and safety by relieving abnormal cavity pressure caused by temperature shifts. Certified fire-safe by TÜV and compliant with international design standards, this valve offers high integrity and minimal torque operation, with options for manual, pneumatic, electric, or hydraulic actuation.

Specifications:

Valve Type: Split-body cryogenic ball valve
Size Range: 1/2” to 36” (Cast Steel), 1/2” to 48” (Forged)
Pressure Class: ASME 150# to 1500#
Temperature Range: -196°C to ambient
End Connections: Socket-Welded, Butt-Welded, Flanged (RF/RTJ)
Design Standard: API, ASME B16.34, ASTM, BS
Face-to-Face: As per ASME B16.10
Fire Safety Compliance: TÜV certified, API 607 / API 6FA
Leak Test Standards: API 598, ISO 15848
Operation Modes: Manual, Pneumatic, Electric, Hydraulic
Bonnet Design: Long neck, extended bonnet with insulation-ready profile
Ball Design: Floating ball with pressure-relief outlet seal
Construction: Cryogenic treatment applied to core components
Applications: LNG storage, cryogenic trailers, chemical pipelines, air separation units

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Technical Details

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