| Customization: | Available |
|---|---|
| Media: | Acid |
| Temperature: | High Temperature |
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As the most common parts used in the positive choke valve to control the flow, Aseeder provided Choke bean and Choke Stem has features as below:
1, Same as Cameron type H2 big john choke bean, SS410 Stainless Steel lined with Tungsten Carbide (C10 or C25) , Highly efficient anti-corrosive and abrasive wear.
2, Specific diameter: Graduations of 1/64-132 inch, can be as large as 3 inches.
3, QPQ treatment : surface hardness Property much improved.
4, New braze craft applied to keep more steady connection, see the diagram: Product Parameters:
| TYPE | Dimension (mm) | Material Recommended |
|||||
| D | d1 | d | L | α° | |||
| Valve Core | 52-80 | 40-70 | 10-40 | 75-120 | 10-45 | Tungsten+Cobalt | |
| TYPE | Dimension (mm) |
Material Recommended |
|||||
| D | d | L | |||||
| Valve Seat | 75-100 | 55-70 | 20-80 | Tungsten+Cobalt | |||
Choke stem and seat are the key parts for ajustable choke valves in wellhead equipment . Assembled with tungsten carbide tips and SS410 body .
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 |
About SEED:
15 Years served world fortune 500 company in Oil & Gas Field.
Dedicated to provding omni-directional sotuion for harsh working condition for Oil & Gas industry.
Capable of offering OEM, ODM in machinery process, Mould design, Surface engineering, etc.
| Product Categories | |||
| Chokes and valves trims | Pumps seal rings | cutters MWD parts | Drill bit nozzles, inserts |
| downhole tool components | PDC thrust bearings | Downhole flow control components | Labyrinth product series |
| TC bearings | Innovative hardfacing solutions | Artificial lift pumps components | Super hard product serie |
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