Single Arch Rubber Expansion Joint

Our Single Arch Rubber Expansion Joint is made for HVAC, water supply, chemical plants, power, ships, and cooling systems. We have been doing this for over 20 years. This single arch rubber expansion joint takes up large movements and handles high pressure well. It works for tough jobs. We use EPDM, NBR, and neoprene rubber. The reinforcement uses multiple layers of high-strength polyester cord. We use one-piece high-pressure vulcanization to make it solid with no bubbles.

This thing works from -20℃ to 130℃. It handles pressures from PN6 to PN25. Each single arch rubber expansion joint gets a water test at 1.5 times the design pressure. We also do an air tightness test at 1.1 times. Its tensile strength is over 13MPa. Its elongation at break is over 350%. The single arch gives you more movement take-up. It cuts vibration and noise very well. It protects pumps, valves, and compressors. It lasts 30% longer than普通接头. Our factory is 10,000 square meters with 50 workers. We give a 24-month warranty.

Every pipe has different media and pressure. So you can adjust this single arch rubber expansion joint to your needs. Tell us your pipe size, pressure, flange standard, and special media. 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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