Products › Wear Parts › Valve Seats, Balls & Trim
Tungsten Carbide Valve Seats, Balls, Stems & Choke Trim
Tungsten carbide valve balls and seats, choke beans, stems and trim components for oil and gas, pumps and severe-service valves.
In chokes, check valves and downhole pumps, sand and high-velocity flow cut through steel trim. Carbide seats, balls and choke beans keep sealing surfaces intact far longer.
Typical applications
- Ball-and-seat pairs for sucker-rod and downhole pumps
- Choke beans, cages and stems in oil and gas production
- Seats and plugs for severe-service control valves
What we supply
- Balls and seats as matched pairs
- Choke beans and trim to your drawing
- Lapped sealing surfaces
Choosing the grade
Grades are selected against erosion, corrosion from produced water and CO2/H2S, and the risk of impact on closing. Tell us the service conditions and applicable standards.
Grade data (binder content, grain size, hardness, density, transverse rupture strength) is confirmed in writing for the grade we propose. How we choose grades →
For a fast quotation, send
- Drawing with sealing surface requirements
- Service conditions (medium, pressure, sand content, sour service)
- Required standards or customer specifications
- Quantity
Questions buyers ask
Can you supply ball-and-seat pairs to API size designations?
Send the size designation and any specification you work to. We will confirm what can be supplied and the documentation available before quoting.