Single Sphere Expansion Joint

What It Does:Best Value Flex Connector Our Single Sphere Expansion Joint is the best value flex connector. We use it in water supply, HVAC,Circulating water pump rooms, and fire lines. We have been making pipe parts for over 20 years. This single sphere expansion joint is stable and works for many jobs. It is a top choice for many pipes. We use a three-layer design with closed high-temperature vulcanization. We pick EPDM, NBR, or natural rubber for different media. The flanges are PVC, carbon steel, or stainless steel to fit global pipe standards.

This thing works from -20℃ to 120℃. It handles pressures from PN6 to PN16. Each single sphere expansion joint gets a water test at 1.5 times the design pressure. We also do an air tightness test at 1.1 times. It takes in three-directional movement. It compensates for heat expansion, settling, and installation errors. It stops pipe stress and protects valves, pumps, and flanges. The rubber body cuts vibration and noise very well. It seals reliably with no leaks. You do not need welding to put it in or take it out. This cuts your work time and difficulty. It resists aging and works with many fluids. Our standard sizes are in stock. We give a 24-month warranty.

Every pipe has different flange standards. So you can change this single sphere expansion joint to your needs. Tell us your pipe size, pressure, flange material, and connection type. Minimum order is 10 pieces. We give free samples. Custom samples take about 15 to 20 days. We take USD, EUR, GBP, and RMB. We offer a 24-month warranty.

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