stem-operated valve

Improvement on the structure between gate valve stem nut and bearing gland

闸阀阀杆螺母与轴承压盖结构的改进

For field replacement, specify valve type and size. Square Stem only.

如果用于现场更换, 请说明阀门类型和通径. 仅限于方形阀杆.

In the closed position, they are seated by thrust from the stem like a globe valve.

在关闭状态下,这种阀门正如截止阀一样, 通过阀杆推力将阀座封闭住.

Loosen and remove the diaphragm lock nut and lock washer, pressure plate and diaphragm from the valve stem.

松开和拆卸隔膜锁紧螺母和锁紧垫圈，从阀杆上往下压阀盘和隔膜。

CPVC housed stem extensions are not intended for the horizon ball valve series.

CPVC封装的阀杆加长件并不用于水平球阀系列。