Valve guide lower mud pump

Mud Pump Valve Guide Lower, also known as the valve stem guide (under), it is installed in the liquid cylinder chamber, plays a centralizing and positioning suction valve body assembly.It consists of a guide body and an inner sleeve plated in the guide body.The guide body material is ZG35CrMo, and the inner sleeve is carburized and quenched by 20CrMnTi. brand name: Dezhou Boru 2. application: Oil well drilling mud pump 3. material : forging /Iron 4.application model is : F500