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Brand Name : CHAOYU
Model Number : Standard and Customized
Certification : ISO9001:2008,CE,SGS,etc.
Place of Origin : ZHUZHOU,CHINA
MOQ : 1 PCS
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10000 sets per month
Delivery Time : 15-20 days
Packaging Details : Standard export cartons or plywood case.
Item name : Tungsten carbide pump valve seat
Technique : Powder Metallurgy
MOQ : 1 PC
Delivery time : 15-20 days
Supply ability : 10000 sets per month
Business type : Factory with 20 years' experience
Powder Metallurgy Sucker Rod Pump Fitting tungsten carbide seat for Pump Valve
Features of tungsten carbide seats:
1. Valve balls and valve seats are widely used in oil fields.
2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.
3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
Our gurantee on tungsten carbide seats:
1. 100% raw material.
2. Professional manufacture for tungsten carbide items with 20 years' experience.
3. Size standard as per your requirements.
4. Professional suggestion on products
5. Feedback within 24 hours
6. ISO9001: 2008 certificate, ISO14001:2004
7. Fully adopted in advance technology and equipment.
8. Sintered in HIP Furnace
9. Quality Control System and strict inspection.
Dimensions of solid tungsten carbide seats
These specs are the most common dimensions in our factory,if you can't find the one you need,please contact for more information.
Sr. code | V11-106 | V11-125 | V11-150 | V11-175 | V11-200 | V11-225 | V11-250 | V11-375 |
SD | 0.625 | 0.750 | 0.938 | 1.125 | 1.250 | 1.375 | 1.688 | 2.250 |
D 0/-0.005 | 0.793 | 0.918 | 1.168 | 1.388 | 1.478 | 1.720 | 2.010 | 3.072 |
d | 0.460 | 0.550 | 0.670 | 0.825 | 0.960 | 1.060 | 1.310 | 1.700 |
h | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 |
Quality grade of tungsten carbide seats
we offer a wide range of tungsten carbide seats for you to choose,the main quality grade is
K30(YG8),YG11,YG10X.
Grade | ISO grade | Grain size (um) | Binder | density (g/cm³) | Hardness (HRA) | T.R.S (N/m㎡) |
YG6X | K10 | | 6 | ≥14.95 | ≥91.5 | ≥1880 |
YG8(C2)
| K30 | medium | 8 | ≥14.80 | ≥89.5 | ≥2020 |
| K40 | medium | 11 | ≥14.70 | ≥87.0 | ≥2600 |
| fine | 10 | ≥14.60 | ≥91.5 | ≥3200 |
Application of tungsten carbide seats
For sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells, high pressure sulfur resistant oil wells, compatible Cemented Carbide valve seats,etc.
Production of tungsten carbide seats
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Powder Metallurgy Sucker Rod Pump Fitting tungsten carbide seat for Pump Valve Images |