The Cryogenic Butterfly Valve DN500 is specifically designed to handle and regulate the flow of cryogenic fluids at extremely low temperatures. With a diameter of DN500 (20 inches), this valve is ideal for large-scale industrial applications involving liquefied natural gas (LNG), liquefied petroleum gas (LPG), and other cryogenic substances. Engineered to deliver exceptional performance, this valve ensures efficient and safe operation in challenging environments.
Excellent Low-Temperature Performance: Capable of operating efficiently at temperatures as low as -196°C (-320°F).
Zero Leakage: High-quality seals provide tight sealing, preventing any leakage even under extreme conditions.
Robust Construction: Made from durable materials to withstand harsh cryogenic environments.
Easy Maintenance: Simple design facilitates easy inspection and maintenance.
Versatility: Suitable for various cryogenic fluids and gases.
Materials
Body: Stainless Steel or Carbon Steel
Disc: Stainless Steel or High-Performance Alloys
Seat: PTFE (Polytetrafluoroethylene) or other Cryogenic-Grade Elastomers
Stem: Stainless Steel
Size Parameters
Diameter: DN500 (20 inches)
Pressure Rating: Up to 25 bar (362 psi)
Temperature Range: -196°C to 120°C (-320°F to 248°F)
Standards
Design and Manufacturing: ASME B16.34, API 609, and BS 6364
Testing: API 598, ISO 5208
Quality Management: ISO 9001:2015
Applications
Liquefied Natural Gas (LNG) Processing and Transportation
Liquefied Petroleum Gas (LPG) Systems
Air Separation Plants
Cryogenic Storage Tanks
Chemical Processing
Pharmaceutical Manufacturing
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