Specifications
Properties: good resistance against corrosion and oxidation;
Application fields: Subsurface pump/Oilfield Tubing pump/Insert pump, sealing, it is widely used in petroleum industry and other anti-corrosion machine parts.
Material: cobalt-base alloy, nickel -base alloy and stellite alloy, Titanium carbide and other corrosion resistant material.
Burnish stellite 3 oversized valve ball
1. Certificate: API 11AX specs
2. Manufacturing Process: B1 or B2
3. HRC: 56-63
4. Density: 8.7-8.8 g/cm³
5. Treated with anti-corrosion material, cobalt alloy, nickel and chromium.
6. Model: V11-106, V11-125, V1-150, V11-175, V11-225, V11-250 or oversized
Technical Parameters of Burnish stellite 3 oversized valve ball
API No. |
Seat Size | Ball Size |
| V11-106 | 1-1/16" | 5/8" |
| V11-125 | 1-1/4" | 3/4" |
| V11-150 | 1-1/2" | 15/16" |
| V11-175 | 1-3/4" | 1-1/8" |
| V11-200 | 2" | 1-1/4" |
| V11-225 | 2-1/4" | 1-3/8" |
| V11-250 | 2-3/4" | 1-1/16" |
| V11-375 | 3-3/4" | 2-1/4" |