Lined Safety Valve

Advantage of Youfumi Lined Safety Valves

Our Lined Safety Valves offer overpressure protection for unfired pressure vessels and plant systems used with corrosive and high purity liquids, gases and vapors.

Developed according to use the domestic and foreign advanced technology, used in the chlor-alkali chemical industry, hydrochloric acid, sulfuric acid and other high-risk corrosive medium, protects system security on the pressure equipment and pressure container.

This valve uses PTFE bellows seal that has anti-leakage function. Inner cavity of the valve body is fully PFA or F46 lined more than 2.5 mm thickness.

Key Features:

• Corrosion Resistance:
  • Fully lined with fluoroplastics such as PFA and F46 (thickness > 2.5mm) for superior protection against corrosive media.
• Leak Prevention:
  • Features a PTFE bellows seal to effectively prevent external leakage of hazardous materials.
• Compact Design:
  • Lightweight and space-saving with flexible and smooth operation.
• Safety Assurance:
  • Fully sealed structure ensures discharged media flow through the designated outlet without external leakage.
• Chemical Compatibility:
  • Ideal for applications involving chlorine-alkali chemicals, hydrochloric acid, sulfuric acid, and other corrosive substances.
• Durability:
  • Engineered for high performance and long service life under harsh industrial conditions.