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Brand Name : ASEEDER
Model Number : Choke Stem Assembly-0223
Certification : ISO,API
Place of Origin : CHINA
MOQ : 10 pieces
Price : Negotation
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 15tons per years
Delivery Time : 5-8 weeks depend on quantity
Packaging Details : Aseeder standard packing or Customized packing
Application : Flow control
OEM : Accept
Material : Tungsten carbide + SS410
Forged Steel bodies : Alloy and 410 SS
Product Specification Level : PSL1 ~ PSL4
Performance Requirement : PR1, PR2
High precision dispense tungsten carbide valves assemblies parts for oil and gas industry
PRODUCT ADVANTAGES
1. Sufficient strength and rigidity.
2. Good impact toughness.
3. Abrasion resistance.
4. Corrosion resistance.
5. Long service life.
6. Anti-compression.
7. Excellent thermal shock resistance.
8. Good sealing character.
Tungsten Carbide Materials Grade As Below:
  
| Aseeder Grade | Co (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) | 
| ZY11-C | 9.0-11.0 | 14.33-14.53 | 88.6-90.2 | 2800 | 
| ZY15-C | 15.5-16.0 | 13.84-14.04 | 85.6-87.2 | 2800 | 
| ZY15X | 14.7-15.3 | 13.85-14.15 | ≥89 | 3000 | 
| ZY20 | 18.7-19.1 | 13.55-13.75 | ≥83.8 | 2800 | 
| ZY06X | 5.5-6.5 | 14.80-15.05 | 91.5-93.5 | 2800 | 
| ZY08 | 7.5-8.5 | 14.65-14.85 | ≥89.5 | 2500 | 
| ZY09 | 8.5-9.5 | 14.50-14.70 | ≥89 | 2800 | 
| ZY10X | 9.5-10.5 | 14.30-14.60 | 90.5-92.5 | 3000 | 


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