PTFE F4 tube union needle valve

Features:

Working temperature from -80°C~ 250°C

Remains flexible at cryogenic temperatures

Very low coefficient of friction

Non-stick surface

Extremely high electrical resistance

Very low dielectric loss at high frequencies

Total resistance to UV radiation

Resistant to corrosion, strong acid, strong base, chemical reagents, and oil etc

Non-toxic

Highly flame retardant

Applicable medium: Water,Oil,Gas and Alkaline or Acidic Liquid