Figure 1 shows the various seals and travelingvalve in the plunger position.
图1所示是各种密封和游动阀在柱塞上的位置。
2
The lower part of the lower travelingvalve is connected to a guide shoe with diversion hole and diversion trench.
在下游动阀罩下部连接有引鞋， 引鞋上开有导流通孔和导流槽。
3
When the level of the front one-way throttle valve is turned counterclockwise, the forward traveling speed of the cylinder and charging speed increase.