The valve seat comes with stem guided valve. The urethane insert is tightened by steel plate and nut. It can be easily replaced with minimum down time.

They offer long lasting service life under harsh service conditions.

The pump types offered include the following:
Jewel pump: F-500, F-800, F-1000, F1300, F1600, FB-1300, FB-1600, D-375, D-700.
Lanshi pump: 3NB-1300C, 3NB-1000, 3NB-1000C, 3NB-800.
Qingzhou pump: SL3NB-1300A, QZ-1000, QZ-500, QZ-350, QZ-800, SL3NB-1600.
Honghua Pump: 3NB-1600F, HHF1300/1600.
Country: T-500, T-800, T-1000, T-1300, T-1600, A-350PT, A-560PT, A-600PT, A-850PT, A-1100P, A-1400PT, A-1700PT.
Glendenford pumps in the United States: PZ-7, PZ-8, PZ-9, PZ-10, PZ-11.
U.S. National Oil Well Pumps: 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-200, 14-P-220, K-700, K-700A, K-500, K-500A.
Russian mud pumps: 8T-650, UNBT-600, UNBT-950, UNBT-1180L, UNBT-950A, UBT-400, BT-600, UB-590, UNB-600, 8T-310, 8T-650.

Honor

Pre

Piston rod

high temperature pistons for F1600

Pre

high temperature pistons for F1600