JMT Rubber manufactures precision-engineered Metallic Expansion Bellows designed to absorb thermal expansion, vibration, pressure fluctuations, and mechanical movement in critical piping and process systems. Manufactured from high-quality stainless steel and specialty alloys, our metallic bellows provide exceptional durability, flexibility, and reliability in demanding operating environments.
Metallic Bellows are widely used in pharmaceutical plants, chemical processing facilities, power generation systems, food processing units, HVAC installations, OEM equipment, and industrial process lines where high temperatures, pressure resistance, and operational safety are essential.
Metallic Expansion Bellows are flexible, corrugated metal components designed to compensate for thermal growth, vibration, misalignment, and movement within piping systems and process equipment.
Unlike rubber bellows, metallic bellows can withstand significantly higher temperatures, pressures, and aggressive operating conditions while maintaining structural integrity and long service life.
These expansion joints help protect pumps, compressors, turbines, valves, reactors, and piping systems from stress and premature failure.
Designed to perform in elevated temperature environments where conventional expansion joints may fail.
Suitable for demanding pressure applications across multiple industries.
Metal construction provides exceptional durability and operational reliability.
Reduces transmission of vibration from pumps, compressors, and rotating equipment.
Absorbs axial, lateral, and angular movement caused by temperature variations.
Available in SS304, SS316, SS316L, and specialty alloy materials.
Precision manufacturing ensures reliable sealing and performance.
Engineered for continuous operation under demanding process conditions.
Designed primarily to absorb expansion and contraction along the pipe axis.
Capable of absorbing axial, lateral, and angular movement.
Designed for angular movement applications.
Used where pressure thrust must be minimized.
Engineered according to specific customer operating conditions and system requirements.
Property | Specification |
Material | SS304 / SS316 / SS316L / Special Alloys |
Construction | Single Ply / Multi Ply |
Design Type | Axial, Universal, Hinged, Pressure Balanced |
Operating Temperature | Up to 600°C* |
Pressure Rating | As per application requirements |
Movement Capability | Axial, Lateral & Angular |
End Connections | Flanged / Weld Ends / Threaded |
Corrosion Resistance | Excellent |
Fatigue Life | High |
*Operating temperature depends on material selection and design conditions.
Nominal Bore (NB) | Face-to-Face Length |
25 mm (1″) | 180 mm |
40 mm (1½”) | 220 mm |
50 mm (2″) | 250 mm |
80 mm (3″) | 300 mm |
100 mm (4″) | 350 mm |
150 mm (6″) | 450 mm |
200 mm (8″) | 550 mm |
250 mm (10″) | 650 mm |
300 mm (12″) | 750 mm |
Custom sizes, pressure ratings, flange standards, and materials are available based on project requirements.
Reduces stress on pumps, turbines, compressors, and piping systems.
Improves operational stability and minimizes downtime.
Prevents piping damage caused by temperature-induced movement.
Minimizes equipment wear and extends service life.
Supports safe operation in high-pressure and high-temperature environments.
JMT Rubber’s Metallic Expansion Bellows deliver superior flexibility, durability, and protection for high-pressure and high-temperature piping systems. Engineered to perform in the most demanding environments, our bellows help improve system reliability, safety, and operational efficiency.
Metallic Bellows absorb thermal expansion, vibration, pressure fluctuations, and mechanical movement in piping systems while protecting equipment.
SS304, SS316, SS316L, and various specialty alloys depending on application requirements.
Yes. Metallic Bellows are specifically designed for elevated temperature applications where rubber expansion joints may not be suitable.
Yes. JMT Rubber manufactures metallic bellows according to customer-specific dimensions, pressures, temperatures, and movement requirements.
Pharmaceutical, chemical, food processing, power generation, HVAC, oil & gas, and industrial manufacturing industries.
Reliable fluid transfer solutions for critical manufacturing environments.
High-purity tubing for sensitive biological processes.
Precision tubing solutions for healthcare and medical equipment.
Safe and hygienic transfer systems for food-grade applications.
Flexible tubing solutions for dairy processing environments.
Contamination-free transfer of cosmetic ingredients and formulations.
Trusted tubing solutions for analytical and research applications.
Products manufactured in a controlled environment to ensure consistent quality and cleanliness.
Extensive experience serving pharmaceutical, biotech, medical, and food industries.
Tailored solutions developed to meet specific customer requirements.
Stringent quality control throughout the manufacturing process.
Expert guidance for product selection and application requirements.
Timely delivery and dependable customer support.
Contact our technical team to discuss your application requirements and discover the ideal silicone bellows solution for your equipment and process systems.