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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 surface of ceramic star valve is smooth, not easy to adhere to materials, and easy to clean and maintain. Common types of ceramic star valves: slide rod discharge valve/side quick release feeder/high pressure star discharge valve/high temperature star discharger/air lock rotary valve/air delivery slide rod discharge valve/anti-stuck rotary valve.
|  			 
 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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                        White Alumina Ceramic Star Valve Corrosion Resistance And High Temperature Resistance Images |