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LMI 4 Function Valves

LMI 4 Function Valves are compact and economical valves that perform four important functions for your LMI pump:

  • Diaphragm type anti-syphon protection
  • Back pressure
  • Priming aid/line drain
  • Pressure Relief

Priming with the 4FV is simple and achieved by turning of the pressure relief knob (black). 4 Function Valves are a recommended accessory for every LMI electromagnetic pump.

LMI 4 Function Valves

  • Four Function Valve, PVDF/AFLAS <250PSI

    Material: W2T448111
    List Price
    $118.44
    The Four Functions: Anti-Siphon - The discharge flow path goes through a port that only opens on the discharge stroke of the pump. This prevents the discharge...

    0 is the minimum order quantity for this product. Please check quantity and add to cart again.

  • Four Function Valve, PVDF/PTFE <150PSI

    Material: W2T448076
    The Four Functions: Anti-Siphon - The discharge flow path goes through a port that only opens on the discharge stroke of the pump. This prevents the discharge...

  • LMI 4" Function Valve 48753

    Material: W2T448074
    List Price
    $216.46

    0 is the minimum order quantity for this product. Please check quantity and add to cart again.

  • LMI 4" Function Valve 48798

    Material: W2T448082
    List Price
    $131.55

    0 is the minimum order quantity for this product. Please check quantity and add to cart again.

  • LMI Function Valve 4 inches

    Material: W2T448102
    List Price
    $118.44

    0 is the minimum order quantity for this product. Please check quantity and add to cart again.

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