10MC Series Bellows & Expansion Joints
The Keflex™ 10MC Series is a single-ply, low-pressure stainless steel exhaust bellows engineered to withstand the demanding conditions of frequent engine cycling and high vibration environments. Rated for 10,000+ movement cycles, the 10MC delivers long-term durability in exhaust, generator, and propulsion systems.
Available in short or long series configurations, this versatile design supports fixed flange, weld-end, and floating flange options and can be supplied as either a bellows-only capsule or a fully welded expansion joint assembly. Perfect for marine, construction, oil platform, and power generation applications, the 10MC Series ensures dependable performance where flexibility and fatigue resistance are critical.
Features & Benefits
– Single-Ply Construction – Lightweight design ideal for low-pressure exhaust systems requiring flexibility and durability.
– High Cycle Life – Rated for 10,000+ movement cycles to withstand frequent engine start/stop and high-vibration conditions.
– Enhanced Vibration Absorption – Reduces system stress, noise, and fatigue across piping and exhaust systems.
– Compact, Space-Saving Design – Short overall length minimizes weight and simplifies installation in tight layouts.
– Optional Internal Liner – Stainless steel liner reduces turbulence and protects bellows from flow velocity damage.
– Custom End Fittings – Available with fixed flange, weld ends, or fixed-by-floating flange configurations to match system requirements.
– Temperature Management – Lower bellows surface temperature extends service life in thermal cycling environments.
– Easy Alignment – Quick bolt-hole alignment for faster field assembly and reduced downtime.
Applications
– Generator sets
– Marine propulsion and exhaust systems
– OEM engines and power units
– Gas turbine exhaust lines
– Auxiliary system piping
– Construction and mobile equipment
Markets Served
– Marine and shipbuilding
– Power generation and utilities
– Oil and offshore platforms
– Construction and heavy equipment
– Railroad and transportation industries
Need a custom flexible metal solution?
If your system requires non-standard movement, pressure, or connection configurations, Flex-Weld engineers can design and fabricate custom expansion joints, metal bellows, and flexible hose assemblies to your exact specifications. We’ll tailor materials, end fittings, ply count, and cycle life to meet your application—whether it’s HVAC, power generation, chemical processing, or aerospace.