Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge

Model NO.: RY-049
Trademark: RY
Transport Package: Standard Carton
Specification: 1/2" 3/4"
Origin: China
Model NO.: RY-049
Trademark: RY
Transport Package: Standard Carton
Specification: 1/2" 3/4"
Origin: China

Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge

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.
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
 

Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge

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.
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
Al2O3 Alumina Ceramic Valves Disc for Brass Cartridge
 

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