The valve assembly the surface hardness is greater than HRC60, and the conical surface is ground to ensure high roughness requirements and geometric dimensions. is the key component of the hydraulic end of the mud pump.

The valve assembly consists of valve body, valve rubber, valve nut, guide frame, gland, clamp spring, steel ball, etc. (i.e. valve assembly with valve seat removed).

The valve body and the valve seat of the valve assembly are carburized and quenched with high-quality bonded steel 20 Customer-relationship Management NTI,According to the inner hole form of the valve seat, the valve assembly can be divided into a through hole valve, a three-rib valve and a four-rib valve.