Mechanical seal face

The most common types of seal faces are: Carbon graphite, Ceramic, Silicon Carbide, Tungsten Carbide, PTFE, etc.
1. Ceramic seal faces can resist the general corrosion medium except hydrofluoric acid and dense alkali. But fragility of Alumina is very high, so it can be fractured with great changing temperature.
2. Sic seal faces have the property of excellent resistant-corrosion, high mechanical strength, high thermal conductivity, good self-lubrication, and used as seal faces, bearings and tubes in spacecraft, machinery, metallurgy, printing and dyeing, foodstuff, pharmaceutical, auto industry and so on. When the sic faces are combined with graphite faces the friction is the smallest and they can be made into mechanical seal which are able to work in highest working requirements.
3. Tungsten carbide is widely used as seal faces with resistant-wearing, high fractural strength, high thermal conductivity, and small heat expansion co-efficient. It is the best material to resist heat and fracture in all hard face materials.
4. Carbon Graphite has the good property of good resistant-corrosion, high thermal conductivity and bower friction, good self-lubrication, the smaller expansion. They can be made into the seal faces, bearings and so on. It is ideal to choose it as the frictional mating rings.
Other supplier products
|
|
Bushing Ceramic Coated |
Bushing Ceramic Coated
Ceramic coated Stainless Steel on bushing Shell.
Bushing Ceramic Coated
Bushing ori... |
|
|
mechanical seal HJ92N |
Mechanical seal HJ92N
Media contains solids or with high viscosity e.g. sugar, paper, sewage and waste water industry.
HJ92N mechanical seal
Operat... |
|
|
silicon carbide seal face |
1. silicon carbide ring
2. with furrow in the outside surface
3. large shaft size
Silicon carbide seal faces have the pr... |
|
|
Sic bushing&sleeve |
Sic bushing&sleeve
1. Bushings: sic, carbon, TC, etc.
2. Applications: chemical oxidation, high strength/temperature, etc ... |
|
|
T43 Economical seals |
Elastomer bellow shaft mechanical seals
Mediums: water, oil and chemical mediums with weak corrosion.
Elastomer bellow shaft seals ... |
All supplier products
Same products