[Threaded] Double ball expansion joint related welding neck flange”noise reduction”

[Threaded] Double ball expansion joint related welding neck flange”noise reduction”

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

(Threaded) Double ball expansion joint related welding neck flange

The threaded d ouble ball expansion joint related welding neck flange 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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