ASTM Valve Seals PTFE Seals
Basic Info
Model No.: FYV
Product Description
Model NO.: FYV Application: Valve Performance: Temperature Standard: Standard Temperature: 180 Specification: CE, SGS HS Code: 8481804090 Material: PTFE Type: Oil Seal Shape: O-Ring Pressure: 150lb-300lb Trademark: FYV Origin: Wenzhou, Zhejiang PTFE
Product Description:
Excellent chemical resistance and ageing resistance
Fine self-lubrication
Wide usage range of temperature (depends on the specific usage)
Not resistant to radiation
Cold flow(creep under normal temperature)
Instability of size
Application:
150lb-300lb Floating/Fixed Ball Valve seat/sealig ring
The occasion requires corrosion resistance and chemicals
TEM: -100º C ~100º C
Fillings/gaskets/O-type Ring(-250º C ~260º C )
Sealing ring of other type valves
M-PTFE has better range of elastic deformation and the resistance of cold sprasing.
Technical parameters:
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Product Description:
Excellent chemical resistance and ageing resistance
Fine self-lubrication
Wide usage range of temperature (depends on the specific usage)
Not resistant to radiation
Cold flow(creep under normal temperature)
Instability of size
Application:
150lb-300lb Floating/Fixed Ball Valve seat/sealig ring
The occasion requires corrosion resistance and chemicals
TEM: -100º C ~100º C
Fillings/gaskets/O-type Ring(-250º C ~260º C )
Sealing ring of other type valves
M-PTFE has better range of elastic deformation and the resistance of cold sprasing.
Technical parameters:
Project | Density | Tensile strength | Breaking elongation | Hardness | Compressive strength | Equilibrium Water Content | Coefficient of linear expansion | Friction factor | Deformation of the load 13.8Mpa 23°C24 hours | ||
Test | ASTM D798 | ASTM D638 | ASTM D638 | ASTM D785 | ASTM D695 | ASTM D570 | ASTM D696 | M-200 | ASTM D621 | ||
Unit | g/cm 3 | Mpa | % | Shore D | Mpa | % | 1/K | % | |||
PTFE | 2.18 | 25 | 250 | 54-58 | ------ | 0.01 | 1.2-1.4 *10 -4 | 0.156 | 14-28 |
Product Categories : Valve Seal
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