China Rubber Expansion Joint manufacturer
Henan Zhicheng Valve Fittings Manufacturing Co., Ltd.
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negative pressure rings pipe dampers

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negative pressure rings pipe dampers

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#detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Roboto;font-size:24px;color:#53647a;font-style:normal... 2025-07-30 00:21:40
... ≥1.5 times the pipe's designed pressure (measured axial strength for DN200 is 48kN) Circumferential sealing pressure 0.6-2.5MPa (adjustable based ... 2025-07-30 00:21:40
... misalignments. The negative pressure ring (also called a vacuum support ring or anti-collapse ring) is an internal structural component designed ... 2025-07-30 00:21:40
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