Materials
Parts | Material |
---|---|
Housing | PBT/PC/PPO |
Coupling | POM |
Lever | PA+30%GF |
Pin | 304L |
Ceramic Holder | POM |
Moving Ceramic Disc | 95%Al2O3 |
Noise Reducer | 304L |
Fixed Ceramic Disc | 95%Al2O3 |
Sealing Gasket | Silicone |
Base without Distributor | POM/PPO |
Base with Distributor | POM/PPO+30%GF |
O-ring | Silicone |
Specifications
Max. Open Angle | 23° |
---|---|
Max. Turning Angle | 100° |
Min. Temperature | -23℃ |
Max. Temperature | 90℃ |
Lever Break Torque | 17N.m |
Gland Nut Torque | 10-12N.m |
Noise Level | 18-19db with noise reducer |
Air-leak Test | 8bar |
Burst Test | ≥25bar |
Life Test | ≥70,000cycles(EN817-2008) ≥500,000cycles(ASME A112.18.1-2005) |
Ceramic Disc Hardness | ≥1000HV5 |
Disc Surface Roughness | ≤0.2μm |
Ceramic Disc Flatness | ≤0.3μm |