操纵阀

• Application valve pin
  操纵阀销
• Control valve gland
  操纵阀压盖
• Because the output pressure signal of the manoeuvring valve ( pos . no . 01 - ) corresponding to the regulating handle position determines the output rate of the p . g . governor through the 3 - way valve ( pos . no . 29 , lower frame )
  因为操纵阀01 -相应调节手柄位置的输出压力信号决定调速器输出比率通过三通阀29 ，下位。