PTFE Lined Pipe

A complete range of pipe line with PTFE (Polytetrafluorethylene) and fittings lined with PFA (Perfluoroalkoxy).

• Size range:  25 - 300 NB.
• Steel Pipe: Welded or seamless, schedule 40.
• Flanges: Any speciation (ASA 150lb STD).
• Pressure: As per steel pipe recommendation.
• Max Temp: 230ºC
• Exterior Finish: Primer (ROZC) or as specified.
• QA: To ASTM requirement :
  • Dye Penetrant Test
  • Welding Certificates (WPS / PQR)
  • Spark Test / Electrostatically
  • NDT Test
  • Hydrostatic Test
  • Material Certication
  • Pipe Linings

PTFE:

Provides unmatched chemical resistance at temperatures to 260ºC. Because its Carbon chains are completely fluronated, PTFE is chemically inert to the following broad range of commercial chemicals:

• All acids including hydrofluoric, hydrochloric, sulphuric and aqua regia
• All chlorides - organic and inorganic
• All sulphates - organic and inorganic
• All bleach solutions
• All solvents
• All phenols
• All caustics
• All peroxides

Combined with the chemical inertness of PTFE are its usual non-stick properties. Thus a PTFE lined pipe system eliminates and/or minimises build up of deposits on the pipe walls, which otherwise would reduce flow and possibly affect processing operations.

Products available  

• Lined Straight Spoils
• 90 deg and 45 deg Elbows
• Equal tee and equal crosses
• Reducing and instrument tees
• Reducing flanges
• Concentric and eccentric reduces

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