Valves

  1. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $54.16
    1
  2. Apollo Conbraco Fuel Valve Shut Off

    $75.31
    0
  3. Vetus Stainless Steel Ball Valve

    $51.34 - $362.95
  4. Groco FV Series Fuel Valve - 90 deg.

    $31.60 - $49.93
  5. Forespar Pro Series Flush Cap Y-Valve Screened Seacock

    $138.78 - $395.36
  6. 28% off

    Whitecap Brass Ball Valve

    $25.70 - $174.04
    $18.42 - $155.70
    0
  7. Whitecap Fuel Shut-Off Valve - P-5523

    $51.36
    0
  8. Seachoice Brass Two-Way Fuel Line Valve

    $28.78 - $34.42
  9. Whitecap Fuel Shut-Off Valve - P-5521

    $44.31
    0
  10. Whitecap Fuel Shut-Off Valve - P-5522

    $34.44
    0
  11. Whitecap Fuel Shut-Off Valve - P-5524

    $52.77
    0
  12. Jabsco Handle Extension Spacer - 45500-1000

    $25.61
    0
  13. Forespar Pro Series Flush Cap Inline Valve NPSM Thread Seacock

    $125.77 - $373.93
  14. Vetus Bronze Ball Valve

    $97.89 - $303.75
  15. Whitecap Fuel Shut-Off Valve - P-5525

    $37.26
    0
  16. Groco FBVE Series Bronze Electric Flanged Seacock

    $1,891.41 - $3,015.29
    0
  17. Groco G-Gate Hub to Garmin - G-GATE-G

    $967.86
  18. Forespar Flowtech Performance Valve

    $419.03 - $451.74
  19. Forespar Flowtech Performance Valve Repair Kit

    $154.27 - $168.37
  20. Forespar Marelon Watertight Bulkhead Fitting

    $81.77 - $139.30
  21. Forespar Pro Series Flush Cap Dual Drain Screened Seacock

    $138.78 - $381.83
  22. Forespar Pro Series Thru-Hull Plug Y-Valve Seacock with Mushroom Thru-Hull

    $161.34 - $372.84
  23. Forespar Pro Series Thru-Hull Plug Dual Drain Seacock with Mushroom Thru-Hull

    $161.34 - $372.84
  24. Forespar Pro Series Flush Cap Y-Valve NPSM Thread Seacock

    $158.52 - $386.34
  25. Johnson Y-Valve - 81-47238-01

    $100.72

About Valves

Marine Y-Valves

Marine Y Valves for boat toilets and marine 3 way valves for water applications above and below the waterline. For water use or mairine toilets, Defender Marine offers several marine 3-way valves and connectors. Service kits are also available for updating and fixing boat Y-valves at home. Above or below the waterline Defender has got you covered!