Mud Pump valve and seats

Kuofu Equipment supplies not only frac valves and seats, but also mud pump valves and seats.
All aftermarket valves and seats are 100% interchangeable with original designs. We have been manufacturing various types including full open valves and seats, 3-web valves and seats, Stem guided valves and seats, 4-web valves and seats,
All these valves and seats are designed for high performance of maximum impact absorption and service lifetime.

Full open valves and seats

Full open valves and seats feature in a uniform distrution of pressure across the entire diameter of the valve taper, reducing the chances of seat washout and extend fluid end module lifetime. Both of Dean full open valves and seats are manufactured from single piece, solid body forged- alloy steel.
We provides four styles of full open valves and seats
*Regular style with snap-on insert
*With bonded insert
*Roughneck style
*FKN/G2 Style

4 web valves and seats

4-web, center-guided valve is designed to achieve an easy disassembly and quick change of valve inserts so as to minimize the downtime. This type of valves and seats are widely used in low to medium pressure drilling operations.

3 web valves and seats

The three web valves and seats with a center-guided design feature in a large bearing area for the vale which minimizes the stress and prolongs service lifetime in high-pressure drilling operations.

Application Pumps:

EMSCO	F500, F800, F1000, FB1300, FB1600
GARDEN DENVER	PAH, TEE-5, PZ-7, PZ-8, PZ-9, PZ-10, PZ-11
NATIONAL	JWS165/340, JWS400, 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160
OILWELL	A-560-PT, A-600-PT, A-850-PT, A-1100-PT, A-1400-PT, A-1700-PT
IDECO	T500, T800, T1000, T1300, T1600
F-SERIES (China Made)	F500, F800, F1000, F1300, F1600, F1600L, F1600HL
3NB-SERIES (China Made)	3NB-500, 3NB-800, 3NB-1000, 3NB-1300, 3NB-1600