Cast Steel Cryogenic Globe Valve (TEJI)

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 Globe Valve operates with its disk moving along the center line of the valve seat, ensuring precise control proportional to the valve disc stroke. With a relatively short stem stroke for opening and closing, this valve provides highly reliable shut-off functionality. Its design makes it ideal for both on/off isolation and precise throttling applications due to the proportional change in the valve seat port relative to the disc stroke.

Applicable Medium: Suitable for handling low-temperature media such as Methane, Liquid natural gas, Hexene, Carbon dioxide, Liquid ammonia, Liquid oxygen, Liquid nitrogen, Liquid hydrogen, and more.

Specifications:

Valve Size: 2” to 24”
Pressure Rating: ASME 150# to 1500#
Temperature Range: Capable of operating down to -196°C
Codes & Standards:
- Designed to BS, ASME, ASTM standards
- Conforms to BS6364, ASME B16.34, and ASME B16.25/16.5
Shell & Seat Leak Test: Complies with ASME B16.34
Construction Features:
- End Connections available in Flanged, Butt-Welded, or RTJ types
- Long Extended Bonnet design
- Gear-operated for manual operation
- Pressure Relief Design (Pressure Balance Design)
- Fire Safety and Anti-static Design

Key Features:

Simplicity and Maintenance:
- Simpler structure compared to gate valves, making it easier to manufacture and maintain.
Durable Sealing Surface:
- Sealing surface is resistant to wear and scratches, ensuring excellent sealing performance and long service life. Minimal sliding between the valve disc and the body’s sealing surface further enhances durability.
Compact Design:
- Short disc stroke results in a smaller valve height compared to gate valves, though the structure length is longer.
Operational Effort:
- Requires higher opening and closing torque and longer operation time due to larger opening and closing moments.
Fluid Resistance:
- Features a tortuous medium passage, resulting in higher fluid resistance and increased power consumption.
Erosion Resistance:
- Designed to minimize disc erosion when fully open, ensuring prolonged operational efficiency.

Supporting Documents

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