| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | Available |
Valves and Seats are a critical component of the mud pump hydraulic end, engineered to withstand high-frequency operation and severe impact loads. Forged as a single piece from premium 20CrMnTi alloy steel, it undergoes advanced heat treatment with a carburization depth exceeding 1.8 mm, achieving a working surface hardness of HRC60 or higher for exceptional strength and toughness. Its PU, NBR, or HNBR sealing elements deliver outstanding wear resistance, ensuring over 300 hours of effective service and long-term reliable performance in harsh drilling conditions.
Full Open Valves and Seats: Features four guide wings, either inertia welded or uniformly forged with the valve body. Urethane inserts are easily snapped on.
3 Web / 4 Web Design: Stem-guided valve where the urethane insert is tightened by a steel plate and nut. Designed for minimum downtime and long service life.



| Brand/Series | Suitable Models | |||
|---|---|---|---|---|
| American Block | K-800 | K-1000 | K-1300 | K-1600 / K-2200 |
| Bomco/RG | F-500 | F-800 | F-1000 | F-1300 / F-1600 / F-2200HL |
| Emsco | F-500 | F-800 | F-1000 | F-1300 / F-1600 / FC-2200 |
| National | 7-P-50 | 8-P-80 | 9-P-100 | 10-P-130 / 12-P-160 / 14-P-220 |
| Gardner Denver | PAH | PZ-7 | PZ-8/9 | PZ-10/11 / PXL |
| Weatherford | MP-5 | MP-8 | MP-10 | MP-13 / MP-16 |
As a distinguished high-tech enterprise, we seamlessly integrate product design, precision manufacturing, and premium technical services into a cohesive industrial chain. Specializing in the R&D of hydraulic end accessories for oil drilling pumps, we have carved a niche through relentless innovation and a portfolio of invention patents.
Our comprehensive product range encompasses valve boxes, cylinder liners, valve bodies, valve seats, intermediate rods, wear-resistant discs, and various flanges. These high-performance components are widely deployed across onshore and offshore oilfields nationwide and exported to key global energy markets.


Aksurion Hydraulic