比例阀，直接作用式

1 Valve body, brass or stainless steel
2 Plunger, FKM (standard)
3 O-ring, FKM (standard)
4 Glide ring, PTFE compound
5 Return spring, stainless steel
6 Stopper with integrated adjusting screw, stainless steel
7 Plunger, stainless steel
8 Coil, Epoxy-encapsulated