We manufacture tungsten carbide valve seats for standard 1" Valves in port sizes from 1/8" to 3/8", standard 1 1/2" in port sizes from 1/8" to 1/2"; We also manufacture customized seats as per your specific drawings and material specifications.
These tungsten carbide valve seats are used for Conventional Gas Lift Valves, Wireline Retrievable (WLR) Injection Pressure Operated (IPO) Gas Lift Valves, various Oil Field Equipment, Oilfield Valves, oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells, etc.
The feature of our valve seats: High strength, high wear resistance, high precision, high temperature resistant and high corrosion resistant.
| Grade | Density (g/cm3) | Hardnes HRA | T.R.S Mpa | Performance & application recommended |
| YG6 | 14.85 | 92.5 | 2000 | Fine grain alloy,good wear resistance.it is suitable for manufacturing forming cutter,wear-resistant parts etc. |
| YG8 | 14.7 | 89.5 | 2020 | High bending strength,wear resistance lower than YG6A, suitable for manufacturing cutter ,wear-resistant parts etc. |
| YG15 | 14.0 | 86.5 | 2900 | Suitable for manufacturing punching dies, wear-resistant parts. |
