Ceramic Valve Discs

Used For Faucet Application

Bochuang Ceramic produce large quantity of ceramic Valve Discs or Plugs every year.  Most of our customers come from America, Italy and other European countries. Our ceramic valve discs or plug is popular for its good performance in the high temperature, good insulating property and longevity. We can also produce the irregular ceramic products according to customer design and drawing.

Materials properties of 95% Al2O3

Material Component	Percent
Al2O3	95.50%
SiO2	1.85%
CaCO3	2.20%
KaoLin	0.90%

Materails Physical Properties	Machining Precision
Hardness HV5 ≥1050 Density g/cm3 ≥3.6 Bending Strength＞3200 Kgf/cm2 (room temperature) Pressure resistance≥13500 Kgf/cm2 (room temperature) Fracture Toughness  ≥4 M Pa*m1/2   Water Absorption: 　 0 Color: White	Highness ≤ ±0.03 Levelness ≤0.02 Levelness of Machined Surface Max 0.6μm ( aperture Max2) Surface roughness(Ra) ≤0.3μm Surface contact area ratio    60≤ Ta ≤80 Ta (optically measured)
Before finishing machining, the maximum tolerance for raw ceramic products is ±0.5% and the minimum tolerance is ± 0.1 .

Reference Products Photo