Teflon PTFE Hose (Convoluted)

Teflon PTFE Hose (Convoluted)
PTFE convoluted hose from Flytech Engineering Sdn Bhd features a corrugated PTFE inner bore — providing maximum flexibility and tight bend radius capability compared to smooth bore PTFE hose. PTFE convoluted hose is ideal for applications requiring frequent movement, vibration absorption at pump connections, or installation in confined spaces where a small bend radius is essential. The convoluted PTFE bore maintains near-universal chemical resistance from -60°C to +260°C with SS304 or SS316 stainless steel wire braid reinforcement. Available with ready stock in Klang, Selangor from Flytech Engineering Sdn Bhd — ISO 9001:2015 certified, supplying PTFE hoses since 1999.

Key Features
• Inner tube: Convoluted corrugated bore PTFE — maximum flexibility
• Temperature range: -60°C to +260°C
• Braid: SS304 or SS316 stainless steel wire braid
• Tighter bend radius than smooth bore — ideal for confined spaces
• Working pressure: Up to 69 Bar (1000 PSI) depending on bore size
• Bore sizes: 6mm to 51mm (1/4″ to 2″)
• Near-universal chemical resistance — PTFE inner tube
• Excellent vibration absorption — suitable for pump connections
• Lightweight and highly flexible — easy dynamic installation
• Suitable for repeated flexing and frequent movement applications

Applications
• Chemical transfer in confined spaces requiring tight bend radius
• Vibration absorption at pump, compressor, and equipment connections
• Dynamic applications with frequent flexing and repeated movement
• Solvent and chemical transfer in laboratory equipment connections
• Chemical fume and exhaust extraction flexible connections
• Automotive and aerospace chemical, fuel, and solvent lines
• Semiconductor equipment — flexible chemical supply connections
• Industrial machinery — chemical and solvent supply flexible lines

Available Configurations
• Loose hose — cut to required length
• Assembled with BSP threaded end fittings (SS304 or SS316)
• Assembled with NPT threaded end fittings
• Assembled with JIC 37° end fittings
• Assembled with flanged ends (ANSI 150#, DIN, JIS)
• Sanitary tri-clamp fittings available (SS316)
• Hydrotest with certificate available on request

Why Choose Flytech Engineering for PTFE Hose?
• Ready stock PTFE convoluted hose — Klang, Selangor, fast nationwide delivery
• ISO 9001:2015 certified — consistent quality since 1999
• Maximum flexibility — tightest bend radius in PTFE hose range
• SS304 and SS316 braid — suitable for all environments including marine
• Custom cut lengths — BSP, NPT, JIC, flanged, tri-clamp fittings
• Technical support — PTFE hose selection and pressure rating advice
• Over 25 years supplying PTFE hoses in Malaysia, Singapore, and worldwide

Frequently Asked Questions
Q: What is PTFE convoluted hose used for?
A: PTFE convoluted hose is used for chemical transfer in confined spaces, vibration absorption at pump and equipment connections, and dynamic applications requiring frequent flexing. The corrugated bore provides tighter bend radius than smooth bore PTFE hose — ideal for equipment connections, laboratory, semiconductor, and industrial chemical transfer where flexibility is the priority.

Q: What is the difference between PTFE convoluted and smooth bore hose?
A: PTFE convoluted hose has a corrugated bore for maximum flexibility and tighter bend radius — ideal for dynamic applications, vibration absorption, and confined space installation. PTFE smooth bore hose has a flat inner surface for lower flow resistance and easy CIP cleaning — ideal for hygienic pharmaceutical and food grade applications. Both types are available from Flytech Engineering in Klang.

Q: What chemicals is PTFE convoluted hose compatible with?
A: PTFE convoluted hose has near-universal chemical resistance — compatible with virtually all acids (HCl, H2SO4, HNO3), alkalis (NaOH, KOH), solvents (acetone, MEK, toluene, IPA), oxidising agents, and aggressive chemicals. Only alkali metals and fluorinating agents attack PTFE at elevated temperatures. PTFE convoluted hose is suitable for the most demanding chemical transfer applications.

Q: What temperature does PTFE convoluted hose handle?
A: PTFE convoluted hose is rated from -60°C to +260°C — suitable for cryogenic service, steam connections, and all industrial temperature conditions. The corrugated bore maintains flexibility even at cryogenic temperatures, making it suitable for LNG and liquid nitrogen flexible connections.

Q: Where can I buy PTFE convoluted hose in Malaysia?
A: PTFE convoluted hose is available with ready stock from Flytech Engineering Sdn Bhd in Klang, Selangor, Malaysia. We supply PTFE convoluted hose cut to length with SS304 or SS316 braid and a full range of end fittings. Contact Flytech Engineering for pricing and specifications. Nationwide delivery available.