Lined PTFE Non Return Valves

/ Lined PTFE Non Return Valves

Non Return Valve

BFLON Lined Valves is a top manufacturer of Lined PTFE Non Return Valves offering high performance valves for industries needing reliable solutions to backflow prevention and corrosion. BFLON is a leader in industrial pipeline valves and process engineering, design, erection and commissioning; with over 25 years of experience with ISO 9001, ISO 14001 and OHSAS 45001 certifications to deliver high quality at a global level when it comes to safety and environment.

The Lined PTFE Non Return Valve is designed to allow smooth forward flow but no reverse flow automatically protecting your pumps, compressors or processes that are sensitive. The valve body is metal and fully lined with traditional PTFE material, which also protects your products from aggressive acids, alkalis and solvents and other corrosive products. The PTFE lining extends the service life length of valves and maintains purity in your products when required in high purity level applications.

The main advantages are high chemical resistance, low pressure drop, minimal maintenance, and easy installation into an existing line. The design of the valve provides a quick reaction time to a flow reversal, providing uniform and leak-proof operations regardless of the severity of the process conditions.

The valve can be applied in manufacturing, chemical and petrochemical plants, pharmaceuticals, even food and beverage processing, and water and wastewater treatment. When you choose BFLON for your lined PTFE non-return valve manufacturer, you are choosing to work with a company who recognizes the value in durable, effective, and long-lasting flow control solutions.

Features of Lined PTFE Non Return Valve

  • PTFE/PFA lined body provides outstanding corrosion resistance.
  • Automatically prevents reverse flow in the pipeline.
  • Leak-proof sealing ensures safe handling of corrosive fluids.
  • Suitable for acids, alkalis, solvents, and aggressive chemicals.
  • Smooth PTFE lining reduces pressure loss and prevents scaling.
  • Strong cast iron, cast steel, or stainless steel outer body.
  • Durable disc and seat design for reliable backflow prevention.
  • Low cracking pressure for efficient fluid flow.
  • High resistance to chemical attack, abrasion, and wear.
  • Maintenance-free design with long service life.

Applications of Lined PTFE Non Return Valve

  • Chemical processing plants
  • Petrochemical and refinery industries
  • Pharmaceutical manufacturing
  • Acid and alkali handling systems
  • Water and wastewater treatment plants
  • Fertilizer and agrochemical industries
  • Textile dyeing and chemical processing
  • Electroplating and metal finishing plants
  • Industrial solvent handling systems
  • Mining and mineral processing plants
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