PTFE Moulded Bellows from KELOR are designed for highly corrosive, toxic, and high-purity fluid handling systems. Manufactured using premium-grade virgin PTFE, these bellows provide excellent flexibility, low spring rate, and outstanding chemical resistance. They are ideal for compensating thermal expansion, mechanical vibration, and misalignment in chemical, pharmaceutical, and industrial pipelines.

Product Specifications

Product Description & Features

The PTFE Moulded Bellows by KELOR are precision-moulded flexible connectors made from high-grade PTFE material. These bellows absorb thermal expansion and mechanical vibration, preventing stress on piping systems. Their moulded, seamless design eliminates the risk of leakage and offers excellent flex life even under extreme conditions.

• Superior Chemical Resistance: inert to almost all chemicals, acids, and solvents.
• Non-contaminating: ideal for high-purity and cleanroom applications.
• Low Maintenance: corrosion-free and suitable for long-term service.
• Flexible Design: available in single, double, and multi-convolution types for various movements.
• Customizable: options for lengths, flange standards, and liners for export and OEM use.

Applications

PTFE Moulded Bellows are used in systems handling corrosive media or requiring high flexibility, including:

• Chemical transfer and acid dosing systems
• Pharmaceutical and biotech fluid lines
• Food and beverage process piping
• Semiconductor ultrapure systems
• Water treatment and effluent lines

Export Quality & Standards

Each KELOR PTFE Bellow is moulded and tested under strict quality parameters. Products conform to relevant international standards such as ASTM D3294 for PTFE properties and ISO 9001 certified manufacturing practices. Export packing includes anti-static protection, wooden crating, and global logistics documentation for safe shipment.