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| Place of Origin: | CHINA |
| Brand Name: | ASEEDER |
| Certification: | ISO,API |
| Model Number: | CHOKE SEAT-0023 |
| Minimum Order Quantity: | 10 pieces |
|---|---|
| Price: | Negotation |
| Packaging Details: | 1.Standard mooden case. 2.According to the requirements of your packaging. |
| Delivery Time: | 5-8 weeks |
| Payment Terms: | L/C, D/A, D/P, T/T, MoneyGram, Western Union |
| Supply Ability: | 15tons per month |
| Working Medium: | Oil, Natural Gas, Mud And Gas Containing H2S | Material Classes: | EE ~ HH |
|---|---|---|---|
| Rated Working Pressure: | 5,000psi ~ 20,000psi | Media: | Oil, Gas, Water And Sand |
| Size: | Customized | Temperature: | K ~ U |
| High Light: | tungsten carbide wear parts,api valve parts |
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Tungsten Carbide Valve Choke Bean / Choke Seat / Choke Beans For Oil & Gas Industry
Choke bean used in the positive chokes for controlling the flowrate, and are usually mounted on or close to the wellhead equipment.High pressure gas/oil, with abrasive sand minerals passes through these chokes at high speed causing rapid wear. Bean chokes contain a replaceable insert, or bean, made from hardened steel or similar durable materials.
The technical parameters about choke seat
| Item | Technical Description |
| Nominal Bore | 1 13/16"- 7 1/16" (46mm - 180mm) |
| Working Pressure | 2000 PSI – 20000 PSI |
| Working Temperature | Class LU (-46°C~121°C) |
| Working Medium | Oil, Natural gas, mud and gas containing H2S |
Main features of our choke beans
1. Choke bean size: 4/64" ~ 192/64" in increment with 1/64".
2. Medium: oil, natural gas,water, sand, including H2S
3. Tungsten carbide and ceramic choke bean are all available.
4. The bonnet connection form is union, which is more convenient to replace bean.
5. The bean orifice is made of ceramics or hard alloy with wearing resistance and washing resistance.
6. Can be customizable.
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 |
Features:
1. Use 100% tungsten carbide raw material
2. Stable chemical properties
3. Excellent performance and good wear / corrosion resistance
4. HIP sintering, good compactness
5. Blanks, high machining accuracy / precision
6. OEM customized sizes available
7. Factory’s offer
8. Strict products quality inspection
Contact Person: Carson.Chen
Tel: 86-13910811744
Fax: 86-0731-22725555
