Valves

  1. 28% off

    Whitecap Brass Ball Valve

    $25.70 - $174.04
    $18.42 - $155.70
    0
  2. Whitecap Fuel Shut-Off Valve - P-5522

    $34.44
    0
  3. 14% off

    Groco PNC Series Pipe Nipples with Check Valve

    $17.03 - $66.82
    $17.03 - $66.82
    0
  4. Forespar Pro Series Flush Cap Inline Valve NPSM Thread Seacock

    $125.77 - $373.93
  5. Jabsco Handle Extension Spacer - 45500-1000

    $25.61
    0
  6. Forespar Pro Series Inline Ball Valve

    $111.11 - $346.86
  7. Vetus Stainless Steel Ball Valve

    $51.34 - $362.95
  8. Whitecap Fuel Shut-Off Valve - P-5524

    $52.77
    0
  9. Forespar Pro Series Flush Cap Y-Valve Screened Seacock

    $113.36 - $395.36
  10. Seachoice Brass Two-Way Fuel Line Valve

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

    $44.31
    0
  12. Whitecap Fuel Shut-Off Valve - P-5523

    $51.36
    0
  13. Whitecap Fuel Shut-Off Valve - P-5525

    $37.26
    0
  14. Moeller 3 Way Fuel Valve - 033312-10

    $66.85
    2
  15. Groco FBVE Series Bronze Electric Flanged Seacock

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

    $967.86
  17. Forespar Flowtech Performance Valve

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

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

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

    $133.67 - $381.83
  21. Forespar Pro Series Thru-Hull Plug Y-Valve Seacock with Mushroom Thru-Hull

    $136.81 - $408.19
  22. Forespar Pro Series Thru-Hull Plug Dual Drain Seacock with Mushroom Thru-Hull

    $182.64 - $504.54
  23. Forespar Pro Series Flush Cap Y-Valve NPSM Thread Seacock

    $130.28 - $386.34

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!