Cryogenic Butterfly Valves are designed for ultra-low temperature applications, featuring flanged or butt-weld bodies with inspection ports for easy in-line maintenance. The extended bonnet and drip tray keep the stuffing box above freezing, preventing stem freeze and ensuring smooth operation.
Key Features
Adjustable Stem Packing: Field-replaceable, low-emission certified.
Inspection Ports: Allow quick seat and seal replacement, reducing downtime.
Metal-to-Metal Seals: Fire-safe with bidirectional zero leakage.
Tortoise Shell Disc: Optimized flow with reduced resistance.
Specifications
Material: Carbon Steel, Stainless Steel, Alloy Steel
Size: 2–64 Inch
Pressure: Class 150–1500 LB
Temp Range: -46°C to 538°C
Actuation: Manual, Pneumatic, Electric
Applications: LNG, aerospace, petrochemical, and industrial pipelines.