Piston rods are available in single-piece design or two-piece design depending upon the type of mud pump. Qingdao Kehua Petroleum Machinery Co, Ltd product different materials of piston rods .They are made by forged alloy steel,with thermal refining treatment,which results in the excellent mechanical characteristics.Duplex and triplex are available . For `L’ head pumps such as National and Oil Well brands, two-piece rods are offered to facilitate removal of gs piston.
An elastic stop nut is available for tightening the piston on to the piston rod.
A specially designed piston rod nut wrench is available to prevent crimping the wall of the splined elastic stop nut. Other useful piston and rod removal tools are also offered.
In above metallurgy also available for all makes & sizes.
Mud Pump Liner
