Metal Bellows Capsules
Triad Bellows manufactures high-performance metal bellows capsules designed to meet the demands of both high-pressure and low-pressure systems, as well as custom applications requiring specific movement capabilities or extended cycle life. Built in compliance with EJMA 10th Edition standards, our bellows are engineered using advanced fabrication tools to ensure durability, precision, and long-term reliability in dynamic piping environments. Whether you’re integrating bellows into OEM equipment or fabricating a custom assembly, Triad offers fast turnaround and design support tailored to your needs.
• Series 1: Manufactured from heavier gauge T-321 stainless steel for higher pressure ratings, these bellows are designed for a minimum of 3,000 non-concurrent cycles and are ideal for demanding, high-pressure applications.
• Series 2: Made with lighter gauge T-321 stainless steel, Series 2 bellows allow for increased axial movement while maintaining a minimum 3,000-cycle life, offering an excellent balance between flexibility and durability.
• Low Pressure Exhaust Bellows: Featuring a multi-ply design rated for 10,000+ cycles, these bellows are optimized for thermal expansion and vibration isolation in systems like reciprocating engines, fans, turbines, and blowers. Additional options such as flow liners, vanstones, and spacer tubes are available to complete your custom assembly.