API Spec 11AX Valve Ball and Valve Seat Used for Sucker Rod Pump
Sucker rod pumps valve balls and valve seats are widely used in oil fields, their performance directly affects the use effect and service life of the pumps.
Materials have stainless steel, ceramic, hard alloy (tungsten carbide), and can meet the needs of various well conditions., with advantages of high hardness, wear resistance, corrosion resistance.
Specifications of Valve Ball & Valve Seat for API Sucker Rod Pump:
Item
API Code | V11-106 | V11-125 | V11-150 | V11-175 | V11-200 | V11-225 | V11-250 | V11-375 |
| SD±0.025 | 15.88 | 19.05 | 23.83 | 28.58 | 31.75 | 34.93 | 42.88 | 57.15 |
| H +0.51-0.25 | 12.70 | 12.70 | 12.70 | 12.70 | 12.70 | 12.70 | 12.70 | 19.05 |
| OD0-0.13 | 20.14 | 23.32 | 29.67 | 35.26 | 37.54 | 43.69 | 51.05 | 78.03 |
| ID±1.27 | 11.68 | 13.97 | 17.02 | 20.96 | 24.38 | 26.92 | 33.27 | 43.18 |
| Note: The maximum error of SD roundness is 0.003mm, and of surface roughness Ra 0.1μm. |
Features:
1) Castings of main alloys: Cobalt-base alloy, nickel -base alloy and stellite alloy
2) Available forms: End product or blank
3) Properties: Good resistance against corrosion and oxidation
4) Main application: Extensively used in petrochemical industry, marine exploration, heat exchanger and pump
5) Processing: Investment casting, sand casting
Application:
Mainly used for the sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells,etc. We can manufacture depends on customers' requirement.
Used widely in petroleum industry and oil industry, especially for oil well pump, such as sucker rod pump.