valve pairs
- API Specification 11AX.
- Minimum valve ball size 0.394 "(10mm).
- Maximum ball size 5.118" (130.00mm).
- 100% Perform the vacuum check, 100% qualified.
- High dimensional precision.
Basic size:
| API No. | V11-106 | V11-125 | V11-150 | V11-175 | V11-200 | V11-225 | V11-250 |
D | 0.625 (15.88) | 0.750 (19.05) | 0.938 (23.83) | 1.125 (28.58) | 1.250 (31.75) | 1.375 (34.93) | 1.688 (42.88) |
| H | 0.500 (12.70) | 0.500 (12.70) | 0.500 (12.70) | 0.500 (12.70) | 0.500 (12.70) | 0.500 (12.70) | 0.500 (12.70) |
| OD | 0.793 (20.14) | 0.918 (23.32) | 1.168 (29.67) | 1.388 (35.26) | 1.478 (37.54) | 1.720 (43.69) | 2.010 (51.05) |
| ID | 0.460 (11.68) | 0.550 (13.97) | 0.670 (17.02) | 0.825 (20.96) | 0.960 (24.38) | 1.060 (26.92) | 1.310 (33.27) |
Material available:


