PTFE Lined Filter can filter some extremely corrosive liquids, such as concentrated sulfuric acid, hydrochloric acid, hydrofluoric acid, etc., to protect equipment and ensure production efficiency. The excellent performance of PTFE material also guarantees the long service life of this filter. In many liquid handling industries, PTFE Lined Filter is widely used in liquid filtration, suspension separation and other process requirements.
Characteristics of PTFE Lined Filter
1. Good corrosion resistance
2. High temperature stability
3. Excellent mechanical properties
4. Good self-cleaning properties
5. Safe and reliable
6. Wide range of applications
Treatment Processof PTFE Lined Filter
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Type
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Cylinder liner PTFE/PO/PE
|
|
Internal and external surface treatment
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liner on the inner surface of the filter, sandblasting/painting on the outer surface/Polishing Ra ≤ 1.2 μ m
|
Material of PTFE Lined Filter
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Filter housing
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SUS304, SUS316L,carbon steel
|
|
Exhaust&Discharge&Pressure Gauge
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SUS304, SUS316L,carbon steel
|
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Quick installation bolt group
|
SUS304,carbon steel
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Support
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SUS304,carbon steel
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|
Gasket
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Polytetrafluoroethylene, fluororubber, fluorine coated
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Operating Conditions of PTFE Lined Filter
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Design pressure
|
Working temperature
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Common usable liquids
|
|
≤ 0.6Mpa
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≤150 ℃
|
HNO æ (nitric acid) H ₂ SO ₄ (sulfuric acid)NaOH (sodium hydroxide) C4H8O (Tetrafluorofuran) CF3COOH (III Fluoroacetic acid)
|
Connection Form of PTFE Lined Filter
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Barrel connection
|
Quick installation bolt group/bolt group
|
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Import and export
|
flange/quick release chuck
|
|
Exhaust valve
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inner surface lining of flange
|
|
Drainage valve
|
inner surface lining of flange
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|
Pressure gauge:
|
inner surface lining of flange
|
Selection Table of PTFE Lined Filter
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Number of filter elements
|
length of filter element
|
inlet and outlet connection method
|
inlet and outlet size
|
filter material
|
filter element interface type
|
sealing ring
|
Lining layer
|
|
01
|
10
|
Flange F/chuck K
|
32
|
SUS304（T）
|
222(2)
|
Silicone (S)
|
CP
|
|
|
|
|
SUS316L(S)
|
226(6)
|
Fluorine glue (V)
|
|
|
|
|
|
|
215（5）
|
EPDM (E)
|
|
|
|
|
|
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M30(M30)
|
Nitrile (D)
|
|
Selection table
|
Number of filter elements Filter
|
element length
|
Inlet and outlet size
|
Inlet and outlet size
|
Filter material
|
Filter element interface type
|
Sealing ring
|
lining
|
|
01
|
10
|
Flange F/Chuck K
|
32
|
SUS304（T）
|
222(2)
|
Silica gel(S)
|
CP
|
|
|
|
|
SUS316L(S)
|
226(6)
|
Fluorine rubber（V）
|
|
|
|
|
|
|
215（5）
|
EPDM（E）
|
|
|
|
|
|
|
M30(M30)
|
Nitrile（D）
|
|
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