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ceramic valve:
1,90%-95% Alumina Ceramic valve.
2.High intension.
3.Solid-resist,alkali-resistence.
4,Reasonable price.
Specification of the tap ceramic disc:
- OD: 12.5mm---16.2mm ceramic discs
- The frictional times is 300, 000 to 500, 000
- Rigidity is 84~86 HRA.
- The thickness tolerance is less than 0.05mm, the diameter tolerance is less than 0.05mm.
Technical Data about tap ceramic disc:
| physical analysis sheet for 95%Al2O3: | ||||
| Density | g/cm3 | 3.6 | ||
| Substance Characteristic | Water Absorption | O | ||
| Sinter Temperature | 1710 | |||
| Physical Characteristic | Hardness | HV | ≥12 | |
| Bending Strength | Mpa | ≥310 | ||
| compressive strength | Kgf/cm2 | 25000 | ||
| Elastic Modulus | GPa | 300 | ||
| fracture toughness | Map.m3/2 | 3 to 4 | ||
| Max Using Temperature | 1450 | |||
| Thermal Characteristic | Coefficient of Thermal Expansion | 1X 10-6/°C | 8 | |
| heat-resistant Temperature | T() | 220 | ||
| Thermal Conductivity | W/m.k(25-300) | 24 | ||
| 20 | >1012 | |||
| Volume Resistance | 100 | >.cm | 1012-1013 | |
| Electric Characteristic | 300 | >1010 | ||
| Dielectric Strength | KV/mm | 18 | ||
| Dielectric Constant | 100MHz(E) | 9.5 | ||
Main advantage of the tap ceramic disc:
95%Al2O3 ceramic discs,mailly applicated to temperature modulatory valve,conversion valve,modulatory valve of surf and massage bathtub,LPG valves
Good hermetical, compressive resistance,flexual resistance,using longevity will be above 500 thousand times.
Packaging of alumina ceramic tube: PE bag inside outer carton(930*630*230mm),finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement
Shipping of alumina ceramic tube: delivery within 15 days after confirm the order.
Hunan RuiYue is a modern enterprise management company, who devote themselves to the service of product research and development, construction and maintenance.
Our company has a long history. We own the advanced equipment, a young, energetic, proficient and experienced team of professionals which with leading technology strength, excellent operational management and high-quality services what made us be recognized by customers of the chemical, petroleum, electric power, metallurgy, building material, aerospace, machinery and other industries.
Why choose Rui Yue?
High puriy material make sure high max working temperature,
Tight tolerance make sure the right installation.
Large quantity in stock ensured fast delivery.
Large capacity reduce materical prices.
Our service from RuiYue:
Inquiry response: Your inquiries will be replied in 24 hours.
Sample support: Two free samples are available in 3~5days.
Delivery time: Your shipment will be loaded in 15~25days.depends on quantity.
Payment term: T/T, L/C, D/P, D/A, Western Union (Sample only) We can supply the products according to customer's drawings, samples and performance requirement.