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Brand Name : HENGYUAN
Model Number : Ceramic Star Valve
Certification : CE,UL
Place of Origin : WUXI JIANGSU CHINA
MOQ : 100
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 5000 PCS/WEEK
Delivery Time : 20DAYS
Packaging Details : Carton
Material : Ceramic Star Valve
Color : White
Corrosion Resistance : High Corrosion Resistance
Maximum speed : 42 R/Min
OEM,ODM : Acceptable
Orgin : WUXI JIANGSU CHINA
MOQ : 100
Package : Carton
The star shaped unloader is used to be installed at the discharge port of the unloader working under negative pressure. The upper part receives the material discharged by the unloader, and relies on the rotating impeller to transport the material and also plays a sealing role to prevent air from being sucked in from the discharge port during pneumatic conveying, ensuring the normal discharge of the unloader. As a special unloading equipment, it plays a great role in cleaning and washing work.
Number | Specification | Unloaded volume | Minimum speed | Maximum speed |
1
| DN150 | 3L | 25r/min | 42r/min |
2
| DN200 | 6L | 25r/min | 42r/min |
3
| DN250 | 10L | 25r/min | 42r/min |
4
| DN300 | 15L | 25r/min | 42r/min |
5
| …… | …… | …… | …… |
Naterial | Unit | A95% Alumina Ceramics | A97% Alumina Ceramics | A99% Alumina Ceramics | A99.7% Alumina Ceramics |
Density | g/cm³ | 3.6 | 3.72 | 3.85 | 3.85 |
Flexural Strength | Mpa | 290 | 300 | 350 | 350 |
Compressive Strength | Mpa | 3300 | 3400 | 3600 | 3600 |
Modulus of Elasticity | Gpa | 340 | 350 | 380 | 380 |
Impact Resistance | MPam1/2 | 3.9 | 4 | 5 | 5 |
Weibull Modulus | M | 10 | 10 | 11 | 11 |
Vickers Hardulus | HV0.5 | 1800 | 1850 | 1900 | 1900 |
Thermal Expansion Coefficient | 10-6K-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 |
Thermal Conductivity | W/Mk | 23 | 24 | 27 | 27 |
Thermal Shock Resistance | △T℃ | 250 | 250 | 270 | 270 |
*Maximum Use Temperature | ℃ | 1600 | 1600 | 1650 | 1650 |
Volume Resistivity at 20℃ | Ω | ≥1014 | ≥1014 | ≥1014 | ≥1014 |
Dielectric Strength | KV/mm | 20 | 20 | 25 | 25 |
Dielectric constant | εr | 10 | 10 | 10 | 10 |
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Special Unloading Equipment Ceramic Star Valve for Cleaning and Washing Work Images |