The Red Valve Hawse pipe valve features a flexible reinforced elastomer sleeve that seals tightly around the anchor chain or cable.

美国红阀公司的锚链管道阀门配置弹性强化人造橡胶套管，能够实现对锚链或缆索的环绕紧密密封。

youdao

The axle seals adopt single (double) end, corrugated pipe, etc forms mechanical seals, also may adopt soft packing seals, and can unit to all kinds of conditions requirement of seal.

轴封采用单(双)端面、波纹管等形式的机械密封，也可采用软填料密封，能适应各种条件下的密封要求。

youdao

The joints between the half-pipes have rubber seals to stop the contents leaking, and each half-pipe has a vertical pipe connected to it, to introduce or dispose of the fluid concerned.

ECONOMIST: Monitor