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1. high quality For air duct New type fabric expansion joints

Fabric Compesator

Functions:

Fabric expansion joints are used for absorbing movements between joining connections in gas conveying ducts and pipe-lines. The movements can be caused by thermal expansion of the ducting system, wind conditions ...

2. 2014 Sales to duckbilled flexible pressure EPDM rubber duckbill valve

flexible rubber check valves , widely used in the demanding applications of many industries, are precision-molded, one-piece elastomeric valves that provide reliable backflow prevention at low pressure differentials. Rubber Duckbill valves ...

3. Big size hand built flexible flanged rubber expansion joint

rubber expansion joint

one sphere expansion joint know as single sphere Rubber Bellows Expansion Joints, are designed for piping systems to absorb pipe movements, relieve stress, reduce system noise/vibration, compensate for misalignment/offset ...