Cryogenic Globe Valve

Cryogenic Globe Valve is engineered for precise flow throttling and leak-tight shut-off in extreme sub-zero fluid systems down to -196°C (-320°F). Featuring a linear stem motion and an extended bonnet design, this valve isolates the gland packing from cryogenic liquids, preventing ice formation on the stem and preserving packing seal flexibility during continuous operation.

Unlike quarter-turn valves, the globe design provides exceptional flow control capabilities, making it the preferred choice for regulating the flow of liquefied gases. Built with an engineered drip collar, thermal expansion relief mechanisms, and low-friction PCTFE or metal seating, the cryogenic globe valve resists thermal shock and severe temperature fluctuations. It is widely used in LNG liquefaction trains, industrial air separation units (LIN, LOX, LAR), liquid hydrogen storage, and aerospace fueling infrastructure.

Key Features

• Extended Bonnet with Drip Collar: Elevates the stem packing gland away from the ultra-cold process media, allowing atmospheric warming to keep seals flexible and leak-free.

• Superior Throttling Performance: Linear plug-and-seat geometry allows precise, repeatable flow regulation of cryogenic liquids and vapors.

• Top-Entry Maintenance: Direct top-access bonnet design permits easy seat, plug, and stem inspection or replacement without removing the valve body from the pipeline.

• Anti-Freezing Stem Packing: Live-loaded Belleville spring washers continuously compress the PTFE/Graphite packing, compensating for material contraction during thermal cycling.

• Thermal Shock Resistance: Cast or forged stainless steel and alloy bodies engineered to withstand rapid cooldown cycles without body cracking or distortion.

Brands We Provide

• GCC VALVES

• SVR GLOBAL

• VELAN

• L&T VALVES

• KITZ CORPORATION

Applications

• LNG Receiving Terminals, Vaporizer Skids & Bunkering Lines

• Air Separation Plants (Liquid Oxygen, Nitrogen, Argon)

• Liquid Hydrogen (LH2) & Liquid Helium Storage Networks

• Cryogenic Storage Tank Outlets & Process Piping

• Ethylene & Petrochemical Gas Fractionation Units

• Aerospace Cryogenic Propellant Handling Systems

Benefits

• Accurate Flow Control: Ideal for regulating cryogenic fluid delivery and pressure management across cold boxes and skids.

• Prevents Stem Ice Lock: Extended neck prevents moisture freezing around the stem, ensuring smooth manual or automated actuation.

• Zero External Leakage: Precision-finished stems and spring-loaded packing eliminate fugitive emissions of hazardous or valuable liquefied gases.

• Robust In-Line Repairability: Top-entry configuration reduces maintenance downtime and lowers overall life-cycle costs.

Our Cryogenic Globe Valves at AustraliaValves.com are manufactured and tested with liquid nitrogen (LN2) and helium gas under severe international standards, offering custom extension lengths, bonnet designs, and control actuation packages tailored for critical gas projects across Australia.

For technical datasheets, CV flow calculations, or to request a quote, please contact us.