Flow Control System Good Sealing Carbide Tip Choke Stem
Brand Name:ZONCO
Certification:ISO9001:2015
Model Number:Customized
Minimum Order Quantity:1pcs
Delivery Time:30-35 working days
Payment Terms:L/C, T/T,
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Location:
Zhuzhou Hunan China
Address:
Building A3,Minor Enterprises Promotion Park,Huanghe Road(N),Tianyuan District,Zhuzhou,Hunan,China.
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within 48 hours
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Product Details
Good Sealing Carbide Tip Choke Stem For Flow Control System With Wear Parts
Valve is assembled product. Valve external parts and Valve trim parts such as Body, Bonnet, Disk/wedge, Seat, Steam, Gland Packing / Stud & Bolt
/ Gasket / Handwheel are all manufactured independently and assembled in valve factory.
Tungsten Carbide Materials Grade As Below:
| Zonco Grade | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
| ZK15 | 13.95-14.15 | 87 | 2600 |
| ZK20 | 13.45-13.65 | 83.5 | 2600 |
| ZK06 | 14.8-15 | 90 | 2100 |
| ZK06A | 14.85-15 | 91 | 2000 |
| ZK08 | 14.65-14.85 | 89.5 | 2000 |
| ZY20C | 13.4-14.6 | 82.5 | 2700 |
Stem
The stem connects the actuator and disk. It moves and positions the valve disk. The valve stem transports the required motion to the disc, plug, or the ball for opening, closing or positioning the valve. The stem connects actuator, handwheel or the lever of the valve at one end and the disc on the other end. In gate and globe valves, linear motion of the disc open or close the valve, while in the plug, ball, and butterfly valves, the disc rotates to open or shut the valve. Stems are typically forged from stainless steel and connected to the disk by threaded or welded joints.
Products show
| Common Alloy Grades, Ghysical Mechanical Properties And Recommended Application | |||||||
| Grade | WC% | Co/Ni % | Physical and mechanical properties | Grain size (μm) | Recommended application | ||
| Density (g/cm3) | TRS (N/mm2) | Hardness (HRA) | |||||
| ZG01 | 100 | 0 | 15.3-15.5 | 1200 | 95.5 | 0.3 | Ultra-high hardness, high wear resistance, anti-corrosion, with certain anti-destructive ability |
| ZG04X | 96 | 4 | 15.0-15.2 | 1600 | 92.8 | 0.8-1.0 | Suitable for drawing die, non-ferrous metal wire drawing and wear-resistant parts |
| ZG06 | 94 | 6 | 14.8-15.1 | 2500 | 90.0 | 1.2 | Good abrasion resistance, good compression resistance, suitable for wear-resistant parts that resist abrasion and high pressure. |
| ZG06X | 94 | 6 | 14.8-15.1 | 2400 | 91.5 | 1.0 | Superio wear resistance,good comprehensive properties,suitable for making non-standard structure components with higher wear resistance. |
| ZG06A | 94 | 6 | 14.8-15.1 | 2150 | 92.5 | 0.6-0.8 | |
| ZG08 | 92 | 8 | 14.6-14.9 | 2700 | 89.0 | 1.2-1.6 | Good general performance, used for general wear parts, molds, general tools, etc. |
| ZG10.2 | 90 | 10 | 14.3-14.6 | 3800 | 91.7 | 0.7 | Good general performance, suitable for casing and oil nozzle products |
| ZG11 | 89 | 11 | 14.3-14.7 | 2800 | 88.5 | 1.2-1.6 | Anti-wear, anti-erosion, good comprehensive mechanical strength, suitable for wear-resistant parts in the petroleum, chemical and mechanical industries. |
| ZG12X | 88 | 12 | 14.2-14.5 | 3000 | 89.5 | 1.0-1.2 | Anti-erosion, good comprehensive mechanical strength, suitable for impact-resistant wear-resistant parts, molds, and roller rings. |
| ZG15 | 85 | 15 | 13.8-14.2 | 3000 | 86.5 | 1.2-1.6 | |
| ZG15X | 85 | 15 | 13.8-14.2 | 4500 | 89.0 | 0.7 | Excellent wear resistance and toughness,it is suitable for making integral stamping dies, anti-vibration toolholders, etc. |
| ZG20 | 80 | 20 | 13.4-13.8 | 3100 | 85.0 | 1.0 | Excellent wear resistance and toughness |
| ZN06 | 94 | 6 | 14.5-14.9 | 2000 | 90.0 | 1.2 | Non-magnetic alloy, suitable for sealing ring, non-magnetic wear-resistant parts and corrosion-resistant parts. |
| ZN09 | 91 | 9 | 14.3-14.6 | 2300 | 89.0 | 1.2-1.6 | |
| ZN11 | 89 | 11 | 14.0-14.3 | 2600 | 88.0 | 1.2 | |
Flow Control System Good Sealing Carbide Tip Choke Stem
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