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Products » Advanced Technical Ceramic » Ceramic valve discs

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 Strength3200 Kgf/cm2
(room temperature)

Pressure resistance13500 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

 
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