Threaded PTFE lined braided hose is a high-performance composite hose with corrugated PTFE tube as inner layer and stainless steel wire braid as outer layer. The inner layer of PTFE has excellent corrosion resistance and chemical stability, and the corrugated structure gives it good flexibility and bending performance; the outer metal braid enhances its pressure tolerance and abrasion resistance. It is the first choice for corrosion-resistant, high-pressure and frequently disassembled fluid transfer .
Reinforced PTFE Corrugated Hose Structure
Inner Layer
Corrugated PTFE tubing for excellent flexibility and corrosion resistance
Outer Layer
304/316 stainless steel wire braid for strength and mechanical protection
Optional Layers
Silicone, fiberglass, PVC, etc., can be added to meet the needs of special applications.
PTFE Corrugated Braided Hose Advantages
Superior corrosion resistance
Resistant to strong acids and alkalis and most chemical media
01
Superior flexibility
Corrugated structure can realize small bending radius, more flexible installation
02
High temperature and high pressure resistance
Can withstand temperatures of more than 200 ° C, suitable for high-pressure fluid systems
03
High cleanliness
PTFE material does not adhere to impurities, easy to clean, in line with food and pharmaceutical standards
04
Explosion-proof and shock-resistant
Stainless steel braid to effectively enhance the pressure resistance and resistance to mechanical impact ability
05
Flexible Teflon Hose with Steel Braid Application
Chemical industry
Strong acid and alkali, corrosive solution transportation
Pharmaceutical
Purified water, solvent, reaction liquid transmission
Food and beverage
Sanitary liquid transportation, in line with FDA/USP standards
Automotive industry
High temperature oil hose, fuel hose, braking system
Semiconductor and electronics industry
High purity gas, ultra-clean liquid transmission
Mechanical equipment connection
Used for high-pressure, dynamic mechanical connection parts
Customer Application Cases for Braided PTFFE Hose Convoluted
Case 1: German chemical plant - strong corrosive acid conveying system
Customer's needs: conveying high concentration of sulfuric acid, hydrofluoric acid, corrosion resistance, high temperature resistance and long-term stable operation.
Solution: Adopt corrugated PTFE lining + double layer 304 stainless steel braided outer layer structure, equipped with quick couplings to ensure chemical compatibility and pipeline pressure resistance.
Result: The system has been in operation for more than 18 months after installation, with no leakage or aging problems, greatly improving system stability and maintenance efficiency.
Case 2: U.S. Biopharmaceutical Company - Fermentation Liquid Circulation System
Customer Requirements: Conveyance of fermentation liquids in bioreactor tanks, with materials complying with FDA and USP Class VI standards, and piping that can be cleaned frequently.
Solution: Customized food-grade PTFE lined threaded pipe, the outer layer with silicone protective sleeve, while providing 316L stainless steel quick couplings, support CIP/SIP cleaning process.
Effect: Meet the requirements of GMP workshop, proven to be reused more than 200 times, saving operating costs.
Case 3: China's new energy vehicle enterprises - high-temperature piping for electric drive cooling system
Customer's requirements: High-temperature coolant delivery, compact installation space, flexible and pressure-resistant piping.
Solution: Use small-diameter PTFE corrugated inner pipe + 316 braid, customize the pipe length and install directional joints to ensure that the pipe does not break under high temperature bending.
Results: 12 months of continuous operation without failure, successfully replaced the traditional rubber hose, weight reduction and more durable.
FAQ
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