Using multi-layer assembled out sleeve can increase the utmost load carrying capability of a hydraulic pressuresleeve coupling.
液压联轴器外套采用多层筒组合式外套可提高液压联轴器的弹性极限承载能力。
2
The pure gum rubber sleeve of the Type A Valve offers excellent abrasion resistance, and since the Type A uses only air pressure to operate, there are no moving parts to break or wear out.