The Metryva Chuanyi MTVVB100 Cryogenic Butterfly Valve is a triple-offset valve engineered for optimal performance in ultra-low temperature applications. Its design ensures reliable sealing and efficient operation under demanding cryogenic conditions.
Triple-Offset Structure: Eliminates dead zones during valve operation, resulting in low operating torque and enhanced efficiency.
Metal Sealing Ring: Utilizes an integral metal sealing ring with hard alloy surfacing, enhancing corrosion resistance and wear durability.
Independent Seat Sealing Ring: Ensures consistent sealing performance in cryogenic environments by accommodating material deformation.
Extended Bonnet Design: Positions the stem packing away from cryogenic media, improving reliability and extending service life.
Dynamic Spring-Loaded Packing System: Incorporates a disc spring mechanism to prevent external leakage, meeting TA-Luft emission standards.
Technical Specifications:
Nominal Diameter: DN150 to DN1050 (6" to 42").
Pressure Ratings: PN10/16/25/40; Class 150/300.
Connection Types: Wafer, flanged, and butt-welded.
Sealing Surface Types: RF, MFM, BW.
Flange Standards: JB/T79.1-94; JB/T79.2-94; ASME B16.5-2013; HG20592-2009; HG20615-2009.
Operating Temperature: -196°C to +100°C.
Applications:
The VB100 Cryogenic Butterfly Valve is suitable for industries requiring precise flow control in cryogenic processes, such as:
Data Center Application: Ensures precise and reliable control of cryogenic cooling fluids in advanced cooling systems, supporting high-performance thermal management for data center infrastructure.
LNG Production and Storage: Ensures safe and efficient handling of liquefied natural gas.
Air Separation Units: Controls the flow of cryogenic gases like oxygen and nitrogen.
Petrochemical Processing: Manages cryogenic fluids in various chemical processes.