Description

The BELLOWS SIGM-DBL RUBBER is an essential component for managing movement and stress in piping systems. This rubber bellow expansion joint is designed to absorb various types of movement, including axial, lateral, and angular shifts, making it a versatile solution for maintaining alignment and reducing mechanical stress.

Key Functions

• Movement Absorption: Effectively handles axial, lateral, and angular movements to prevent misalignment.
• Stress Protection: Shields systems from pressure surges, water hammer, and equipment vibrations.

Applications

Ideal for both heating and cooling systems, this expansion joint offers flexibility and durability across a range of temperatures and conditions. Its compatibility with different materials such as EPDM, NBR, and Neoprene allows it to cater to specific environmental needs, including resistance to oils, fuels, weather, and ozone.

Material Options

• EPDM: Suitable for water, steam, and weak acids with an operating temperature range of -30°C to 120°C.
• NBR: Ideal for systems involving oils and fuels.
• Neoprene: Provides resistance against weather and ozone.

Advantages

• Vibration Absorption: Minimizes vibrations to protect connected equipment.
• Thermal Expansion Accommodation: Adjusts to temperature changes to maintain system integrity.
• Corrosion Resistance: Ensures longevity and reliability in various environments.

Installation and Maintenance

Proper installation and regular maintenance are crucial for optimal performance. Key practices include:

• Ensuring correct alignment and torque.
• Protecting against overextension.
• Conducting periodic inspections.

With a typical lifespan of 5–10 years, depending on operating conditions, these practices help extend the joint's durability.

Selection Considerations

When selecting the BELLOWS SIGM-DBL RUBBER, consider the following:

• Material Compatibility: Align with the media and environmental conditions.
• Temperature and Pressure Ratings: Match system requirements.
• Connection Type: Choose between flanged or threaded connections.

By addressing these factors, this expansion joint can significantly enhance the performance and longevity of piping systems, providing a reliable solution for managing mechanical stress and movement.