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| Categories | Ceramic Star Valve |
|---|---|
| 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 |
| Company Info. |
| Yixing Hengyuan Ceramic Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
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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