High-Quality PTFE Lined Pipe for Chemical Resistance Applications

PTFE Lined Stainless Steel Pipe

Material: Elegantly crafted from molded steel lined in PTFE or the versatile steel lined in PO, offering superior performance in demanding environments.
Working Temperature: Withstand extreme conditions from -50°C to 240°C and -60°C to 100°C, ensuring reliable performance across a wide temperature range.
Working Pressure: Robust enough to handle pressures from -0.09 MPa to 2.5 MPa, providing dependable operation under demanding conditions.
Allowable Medium: Please refer to the for comprehensive medium compatibility.
Flange Type: Choose from PL, SO, or WN to best suit your application needs, ensuring a perfect fit for your systems.
Material Standard: Engineered to specifications with Steel Pipe/ A-106, SCH40 (ANSI B 36.10), providing durability and reliability.
Flange: A-105 (ANSI B16.5) CL150, CL300, crafted to meet exacting standards for flawless integration.
Elbow, Reducer: A234 (alternatively 20# steel), offering flexible solutions for your piping needs.
Production Standard: Conforming to ASTM F 1545, ensuring quality and precision in every product.

SIZE

L

F

D

T

(B)

(A)

MAX.

MIN.

JIS10K

ANSI150#

STANDARD

SPECIAL

STANDARD

SPECIAL

1/2

15

3000

100

51

31.8

8.1

7.1

3

3.5

3/4

20

3000

100

56

39.7

13.4

12.4

3

3.5

1

25

3000

100

67

47.6

19.2

18.2

3

3.5

11/2

40

3000

100

81

68.3

33.2

32.0

3

3.6

2

50

3000

100

96

87.3

44.7

43.3

3

3.7

21/2

65

3000

100

116

106.5

57.9

56.5

3

3.7

3

80

3000

110

126

117.5

70.1

66.7

3

4.7

4

100

3000

110

151

150.8

92.3

90.9

4

4.7

5

125

3000

120

182

173.2

114.6

112.4

5

6.1

6

150

3000

120

212

203.2

139.0

136.8

5

6.1

8

200

3000

150

262

255.6

187.9

181.9

5

8.0

10

250

3000

150

324

311.2

236.8

230.2

5

8.3

12

300

2000

170

368

365.1

285.9

278.9

5

8.5

14

350

2000

180

413

393.7

321.4

318.4

5

8.5

16

400

2000

190

475

450.9

369.0

362.0

5

8.5

18

450

2000

190

530

514.4

416.6

409.6

5

8.5

20

500

2000

200

585

565.2

465.8

458.8

5

8.5

24

600

2000

200

690

666.8

562.8

555.8

5

8.5

PTFE Lining - Pipes & Tanks

PTFE is the most sought-after fluoropolymer lining material, with alternatives like FEP, PFA, ECTFE, PVDF available, catering to diverse requirements.
PTFE lined pipes and tanks are the ultimate cost-effective solution for applications with severe conditions. They are perfect for moving or storing corrosive fluids thanks to PTFE's chemical inertness, resisting high pressures and temperatures up to 230°C, all while leveraging the structural strength of the pipe material.
The advantages of PTFE include extending the lifespan of pipes and minimizing the risk of catastrophic failures. These failures could lead to pipe damage, costly replacements, downtime, and serious OH&S issues from exposure to corrosive fluids like acids.
Metal pipes such as carbon steel or stainless steel naturally corrode over time when channeling aggressive substances such as acids. A PTFE lining is expertly designed to fit snugly inside, safeguarding the pipes from corrosion.

PTFE Lining Process

Fluoro Pacific tailors PTFE lined pipes to precise customer specifications. The manufacturing process involves heating a PTFE cylinder, extruding it, and inserting it into a pipe, with the PTFE tube typically having a larger diameter than the pipe. Being a thermoset plastic, it will shrink to fit tightly when tension is released, making an immovable bond. The PTFE is flared at the ends using heat and compression against the pipe flange, and metallic bolts secure the seal to extend pipe length or connect to other metal surfaces.

PTFE Lined Pipe Products

Discover an array of PTFE lined products: pipes, elbows, tees, reducers, bellows, spacers, flanges, solid pipes, and custom designs, tailored to meet your specific requirements.