[NR] Concentric reducing rubber bellows expansion joints “no negative pressure water supply”

The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces you: According to the information of Concentric reducing rubber bellows expansion joints “no negative pressure water supply”, Songjiang group provides rubber bellows expansion joints products for many high-end water supply equipment manufacturers. This product has good shock absorption effect and noise reduction effect.

[NR] Concentric reducing rubber bellows expansion joints

Concentric reducing rubber bellows expansion joints, also known as shock absorber, expansion joint, pipeline shock absorber, shock throat and soft joint, is a flexible coupling of metal pipeline, which is composed of rubber sphere reinforced by inner rubber layer, nylon cord fabric, outer rubber layer and loose metal flange. Foreign advanced production technology is now introduced. The inner layer is under high pressure in the manufacturing process, and the nylon cord fabric and rubber layer are better combined. The working pressure is higher and the quality is better than that of ordinary flexible expansion joint. It is a pipe joint with high elasticity, high air tightness, medium resistance and climate resistance.

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