API Valve Parts Tungsten Carbide Tip Choke Stem for Flow Control
System
1. Tungsten carbide tip in conjunction with stainless steel stem
provides optimum wear resistance in erosive conditions.
2. Carbide wear parts for oil and gas industry, wellhead assembly
(eg. Christmas tree, multistage choke manifold)
3. Customized tunsgten carbide choke valve stem and seat according
to drawings.
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 |
| | | | | | | |
.
1. Size : Usually according to customer's requirement
2. High precision
3. ISO
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
PACKING WAY :
1.Packaging way: Foam paper + carton box /wooden case
2.Shipping way : By DHL,UPS,Fedex ,TNT express , By air , By sea
OUR SERVICE
1. Customized material grade and production according to customer's
requirement
2. Low MOQ
3. Free sample availble
4. Professional international transportation system to make sure
high cost-effective ,safety service.
About Us
1, Aseeder is one of the fast growing and leading manufacturers in
China working specifically with cemented tungsten carbide.
We specialize in producing a wide range of wear part for oil & gas
drilling, flow control items
2, From the selection of premium raw materials to the precision
finishing and polishing of complex parts,ND performs all process
steps. ND Carbide produces all of the carbide covered by the
industry standards as well as custom grades to meet special
customer requirements.
Qualification
ISO , API certificate and test equipment to assure the quality.
Professional advice for the application problems.
