(Threaded) Double ball rubber bellows expansion joints”noise reduction”

The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces to you: information of (Threaded) Double ball rubber bellows expansion joints. Songjiang group provides k(Threaded) Double ball rubber bellows expansion joints for fan coil units of many central air conditioning systems, which plays the role of shock absorption and noise reduction

(Threaded) Double ball rubber bellows expansion joints

The threaded d ouble ball rubber bellows expansion joints belongs to the threaded connection of rubber expansion joint. The material of the middle double ball part can be customized as ordinary natural rubber, EPDM EPDM, fluororubber and nitrile oil resistant rubber. The two ends are connected by internal thread, which can not bear high pressure

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