The Hawse pipe valve's split-sleeve design allows for easy installation that does not require movement of the heavy chain. 锚链管道阀门的分体式套管设计就使得安装简便，不需要移动沉重的链条。
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。
