Dn450 Ball Connector Epdm Double Arch Expansion Joint Bellow Flexible Expansion Rubber Joint

Dn450 Ball Connector Epdm Double Flange Sphere Bellow Flexible Expansion Rubber Joint

There are lots of material selection based on usage area of double sphere rubber expansion joints.
Rubber expansion joints can absorb large movement in very short distance.
They provide all directional movement, such as axial, angular, lateral and torsional that may occur from external conditions. Also reduce wind, shock loading and seismic movements.

Advantages

Rubber spherical joints have a distinct advantage over metallic expansion joints for corrosive applications and installations requiring a high cycle life. The contour prevents sediment accumulation and creates less turbulence and pressure drop than spool joints. The seal eliminates any requirement for gaskets between mating flanges. Spheres may be installed on raised-face or flat-face flanges.

Applications areas
• Heating and cooling devices
• Materials handling technologies
• Water pipes
• Desalination plants
• Compressors
• Blowers and fans
• Cement industry
• Chemical industry

Double ball rubber joint material

The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and professional services to new and old customers.

The factory mainly produces rubber expansion joints, duckbill check valves, dismantling joint, bellow expansion joints, compensators, repair clamp, 02S404 national standard waterproof casings, gate valves ,butterfly valves etc; and all products have passed ISO 9001:2015 quality management system certification; adopting national and industry standards, advanced manufacturing technology, strong R&D and manufacturing capabilities, they are widely used in water supply, drainage, electricity, chemical industry, gas, metallurgy, urban construction and environmental protection and other pipeline industries.