Y-model non-return valve – adhesive insert VRIV

The FIP VRIV non-return valve is not spring-loaded, but is equipped with a weight. The valve cannot be disconnected. This valve is available in larger diameters. It can be installed both horizontally and vertically. Available in EPDM. FPM O-ring sets are available separately.



  • Equipped with a weight
  • Large passage
  • For larger diameters


  • Pressure and intake lines with rain water, ditch water, drain water, coarse contamination
  • Pressure line from the pump
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