Product description
The valve stem liner component and valve seat core made of hard alloy material still have good wear resistance and erosion resistance under corrosive conditions.
The valve cover is sealed with metal.
The valve stem liner is fully guided during motion to minimize lateral loading and vibration of the fluid.
The pressure balance hole on the valve stem not only serves as a self flushing function, but also minimizes the torque of the valve stem to the greatest extent possible. The thrust bearing also
The operating torque needs to be further reduced.
The valve seat sleeve on the outside of the valve core provides effective protection against fluid impact damage.
Tightening screws can keep the valve in a certain position.
The dial indicator displays the effective throttling diameter in increments of 1/64 "or 1/64".
