Description
Advanced Polar® Seat and Certified Material Compatibility for Industrial Cryogenic Media
Reliable Cryogenic Valve for Liquid Oxygen and Natural Gas Applications
Advanced Cryogenic Sealing Technology
BDK Automation McCannalok Cryogenic high-performance butterfly valves offer industry-leading cryogenic sealing technology, ensuring exceptional performance in handling cryogenic media.
Reliable Performance with Cryogenic Media
BDK Automation McCannalok Cryogenic valves are specifically designed to reliably handle liquid oxygen, liquid natural gas, and other demanding cryogenic liquids.
Produced to Highest Quality Standards
BDK Automation McCannalok Cryogenic valves are manufactured to the highest quality standards, ensuring consistent and dependable performance in critical cryogenic applications.
Extensive Cryogenic Testing
BDK Automation operates world-class cryogenic testing facilities globally, ensuring research, development, validation, and customer-specific testing for McCannalok Cryogenic valves.
Precision Cleaning for Oxygen Service
BDK Automation provides precision cleaning facilities worldwide to meet customer's oxygen cleaning needs for McCannalok Cryogenic valves, ensuring safety and reliability in oxygen service.

Features
Superior Cryogenic Performance: Advanced Polar® Seat (H) provides exceptional strength, flexibility, and industry-leading leakage performance at cryogenic temperatures with high cycle capability.
Certified Oxygen Compatibility: Material compatibility with liquid and gaseous oxygen is certified by a third-party testing laboratory, ensuring safe operation in oxygen service.
Robust Cryogenic Design: Features a one-piece, high-strength, low-temperature impact-resistant stem (A, B) and bolted bonnet (F) for enhanced durability and safety.
Optimized Flow & Tight Sealing: Contoured disc (J) maximizes flow, while the full-faced seat retainer (G), adjustable stem packing (C), and stem seal system (D) ensure tight and reliable sealing.
Enhanced Stem Stability: Stem bearings (E) and internal travel stop (I) contribute to stem stability and precise valve operation.