Features of Tungsten carbide API Valve pair seat and ball for sucker rod pump part:
Tungsten carbide ball was widely used in precision tools drawing and punching, high precision bearings, high precision measuring instrument and appratus, water pump and brake pump, and various machinery sealing accessories part in high-tech industry and oil industry.
Grade | WC% | CO% | Hardness (HRA) | Density (G/M³) | T.R.S (Mpa) | Application |
---|---|---|---|---|---|---|
YG6 | 94% | 6% | 91 | 14.6-15.0 | 1700 | Widely used in all kinds of hardware industry, valve, bearing, die casting, punching, grinding measurement. |
YG6X | 94% | 6% | 92 | 14.6-15.0 | 1450 | Widely used in all kinds of hardware industry, valve, bearing, die casting, punching, grinding measurement. |
YG8 | 92% | 8% | 89 | 14.4-14.8 | 1800 | Widely used in valves, bearing, die casting, punching, grinding measurement, hardness tester, petroleum, chemical industry, aeronautics and astronautics. |
YG11 | 89% | 11% | 88 | 14.25-14.4 | 2350 | Widely used in the oil industry, for API Valve pair seat and ball for sucker rod pump part |
YG13 | 87% | 13% | 87 | 14.03-14.25 | 2400 | Widely used in the oil industry, for API Valve pair seat and ball for sucker rod pump part |
TYPE | BALL(MM) | SEAT(MM) | ||
---|---|---|---|---|
OD | ID | Height | ||
VII-106 | 16.5 | 20.60 | 11.89 | 13.1 |
VII-125 | 19.7 | 23.85 | 14.61 | 13.1 |
VII-150 | 24.4 | 30.20 | 17.83 | 13.1 |
VII-175 | 29.0 | 35.80 | 21.08 | 13.1 |
VII-225 | 35.4 | 44.20 | 26.57 | 13.1 |
VII-230 | 35.4 | 38.60 | 13.1 | |
VII-250 | 43.3 | 51.60 | 32.13 | 13.1 |
VII-375 | 57.65 | 62.30 | 44.50 | 19.45 |