This series of process check valves was developed for use on fluids compatible with the corrosion resistant characteristics of virgin TFE. The body of the valve is made from a combination of ductile iron and steel. The body parts do not come into contact with the process flow.

End connections are made with a TFE reducing flange. This new series offers high physical strength in combination with the high corrosion resistance of virgin TFE. The simple internal design provides for high flow rates at a very low pressure drop.

All wetted parts of Chem Flowtronics model 1850 spring loaded check valves are TFE. The housing is a combination of ductile iron and steel.

Features

• Flow pressure drop
• High Flow rates
• Spring Loaded Teflon-Wetted
• Long cycle life

     Valve Size      Face to Face

• 1"                  5-1/8"
• 1-1/2"            5-1/8"
• 2"                  5-1/4"
• 3"                  5-1/2"
• 4"                  6-3/4"

  Size	Catalog No.	Description
  1.00"	CV-25-TFE	TFE Lined Spring Loaded Check Valve
  1.50"	CV-40-TFE	TFE Lined Spring Loaded Check Valve
  2.00"	CV-50-TFE	TFE Lined Spring Loaded Check Valve
  3.00"	CV-80-TFE	TFE Lined Spring Loaded Check Valve
  4.00"	CV-100-TFE	TFE Lined Spring Loaded Check Valve
  CV-25-TFE	Max psi@ambient - 150 psig
  CV-40-TFE
  CV-50-TFE
  CV-80-TFE	Max psi@ambient - 100 psig
  CV-100-FE

Complete grounding system available