API 7# mud pump Valve & Seat assembly

API 4#  Mud Pump Valve and seat assembly

Valve Material: 20CrMnTi

Valve insert material: urethane

API Standard 4# -9#

 Four-wing guided valves and full open seats which feature greater fluid flow through the full open seat.The full open seat provides easier valve maintenance and seat pulling,In valve over valve fluid ends.Innovative unibody valve design eliminates snap rings,plates or keepers providing reduced maintenance by snap -on valve inserts and easyinstallation.This combination will handle lost circulation material better than most conventional style valves and seats while the seating angle greatly improves flow characteristics and the heavy duty load bearing capacity greatly improves service life.