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Home > Carbon Steel Pipe Fittings > Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
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Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings
Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings

Corrosion Resistance Customized PTFE Lined Equal Tee Spool Pipes Carbon Steel Pipe Fittings

Customization: Available
Temperature Classification: High Temperature Piping
Material: Stainless Steel
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Product Description

Overview - Basic Info
Standard
ASTM, GB, API, DIN
Cross-Section
Round
Connection Type
Seamless
MPa Class
-0.09~2.5MPa
Diameter
Customized
Medium
PTFE
Transport Package
Welded Steel Shelf
HS Code
3904610000
Product Description

Steel-Lined Tetrafluoro Pipe Fittings Design Features

High performance PTFE powder is utilized to form the pipe through pushing, squeezing, and molding processes. After chemical treatment of the pipe surface, it is lined into the seamless steel pipe (the liner's outer diameter is slightly larger than the steel pipe's inner diameter by 1-1.5mm) to form a gap-free tight lining.

  • Seamless, impact resistance, and aging resistance.
  • Excellent axial tensile strength.
  • Smooth surface allowing for lining of any shaped steel parts.
Detailed Photos
PTFE Lined Pipe 1
PTFE Lined Pipe 2
PTFE Lined Pipe 3
PTFE Lined Pipe 4
PTFE Lined Pipe 5
Product Parameters
MaterialCarbon Steel, Stainless Steel, PTFE
DN RangeDN20-DN500, 3/4" ~ 20"
Working Temp-20ºC ~ 180ºC
Working Pressure0 ~ 2.5Mpa
Flange StandardHG/T20592, HG, GB, JB, ANSI, JIS, BS, DIN optional
MediumConcentrated strong acid, strong alkali, organic solvent, strong oxidant, toxic and corrosive media.
Technical Notes:
1) Diameters DN ≥ 500mm fall into the equipment category.
2) Negative pressure resistance can be customized upon request.
3) Eccentric reducers and non-standard elbows are processable according to requirements.
4) Molded parts DN ≥ 200, use temperature <120 °C, pressure -0.02-1.6Mpa.
Parameter Chart 1
Parameter Chart 2
Certifications & Shipping
Certifications
Packaging
Capabilities & Advantages
Profile
Advantages
Frequently Asked Questions (FAQ)
Q1: What is the maximum working temperature for PTFE lined pipe fittings? A: The standard working temperature range is from -20ºC to 180ºC, making it suitable for high-heat corrosive environments.
Q2: Can these fittings handle high-pressure vacuum conditions? A: Yes, however, for negative pressure applications, please specify during the order so the lining can be processed with a vacuum-resistant technique.
Q3: What types of corrosive media can the PTFE lining transport? A: It can transport almost any concentration of strong acids, strong alkalis, organic solvents, and strong oxidants.
Q4: Are custom sizes and non-standard parts available? A: Yes, we can process eccentric reducers, different diameter elbows, and other non-standard parts according to specific user requirements.
Q5: What is the difference between molded parts and standard pipe lining? A: Molded parts (typically DN ≥ 200) are designed for specific temperature (<120°C) and pressure ranges (-0.02-1.6Mpa) and can be custom-engineered.
Q6: Which flange standards are compatible with your fittings? A: Our fittings are compatible with HG, GB, JB, ANSI, JIS, BS, and DIN standards. Fixed and flexible flanges are both available.

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