PT Coupling 5500205MC B05Y BUNA BDL10

# Seals - Square O-Rings The PT Coupling 5500205MC B05Y BUNA BDL10 is a high-performance square O-ring designed for reliable sealing in various industrial applications. Manufactured by PT Coupling, a leader in hose fittings since 1951, this square O-ring provides superior durability and resistance against various chemicals and environmental conditions, making it an essential component in your MRO toolkit. ## Key Features • **Material Composition**: Made from high-quality BUNA (Nitrile) rubber, providing excellent resistance to oils, fuels, and other common solvents. • **Shape and Design**: Square profile ensures a secure fit and enhances sealing performance compared to traditional round O-rings. • **Temperature Resistance**: Operates effectively in a temperature range from -40°F to 212°F (-40°C to 100°C), ensuring versatility across various environments. • **Durability**: Excellent abrasion resistance and longevity, minimizing the need for frequent replacements and maintenance. • **Compatibility**: Designed to fit standard square O-ring grooves, ensuring easy installation and integration with existing systems. ## Applications • **Industrial Use**: Ideal for sealing applications in petrochemical plants, oil and gas extraction, and machinery where exposure to oils and fuels is prevalent. • **Agricultural Equipment**: Suitable for use in agricultural machinery, providing reliable sealing under challenging conditions. • **Construction Machinery**: Commonly utilized in construction equipment to prevent leaks and maintain operational efficiency. ## Benefits • **Enhanced Sealing Performance**: The square design offers superior sealing capabilities, reducing the risk of leaks and enhancing system reliability. • **Cost-Effective Solution**: Long-lasting material reduces maintenance costs and downtime associated with frequent replacements. • **Versatile Applications**: Its compatibility with various industrial systems makes it a valuable addition to any MRO inventory. --- *Product information compiled with AI assistance for reference purposes.*