Valves

  1. Groco FBVE Series Bronze Electric Flanged Seacock

    $1,526.99 - $2,195.99
    0
  2. Groco G-Gate Hub to Garmin - G-GATE-G

    $804.99
  3. Groco SBV-P Series Bronze Flanged Seacock with Side Port

    $491.99 - $2,738.99
  4. Groco BV Series Full-Flow Ball-Type Seacock

    $202.99 - $3,349.99
    3
  5. Perko Ball Valve Seacock

    $196.99 - $256.99
  6. Groco 6 Port Bronze Fuel Valve - FV-65038

    $160.99
  7. Perko Bronze Seacock Body

    $140.99 - $483.99
  8. Apollo Conbraco Full Flow Sea Flange Valve

    $131.99 - $778.99
    2
  9. Forespar Marelon Full-Flow Seacock with Mushroom Thru-Hull

    $90.36 - $199.16
    4
  10. Whale Diverter Y-Valve - DV5606

    $88.99
    0
  11. Racor Shut-Off Valve Drain Kit - RK 19492

    $87.99
    1
  12. Forespar 93-Series Marelon Threaded Ball Valve

    $87.16 - $191.96
    0
  13. Forespar Marelon 93 Series Ball Valve/Mushroom Thru-Hull Fitting

    $83.96 - $195.16
    0
  14. Jabsco Diverter Y-Valve - 45490-1000

    $82.99
    3
  15. Groco FV Series Tank Selector Valve

    $80.99 - $245.99
  16. Raritan Diverter Y Valve

    $75.99 - $90.99
  17. Forespar MF 849 Marelon Seacock

    $59.16 - $140.99
    1
  18. 10% off

    Apollo Conbraco 3-Way Diverter Valve

    $58.99 - $280.99
    $58.99 - $252.89
    1
  19. Forespar MF-Series Diverter Y-Valve Connector

    $56.76 - $71.96
    2
  20. Apollo Conbraco Fuel Valve Shut Off

    $50.99
    0
  21. Groco FBV Series Bronze Flanged Seacock

    $49.99 - $458.99
    8
  22. Moeller 3 Way Fuel Valve - 033312-10

    $46.99
    1
  23. 20% off

    Apollo Conbraco Shut Off Valve

    $44.99 - $340.99
    $44.99 - $340.99
    1
  24. Jabsco Y Valve Service Kit - 45488-0000

    $44.99
    1
  25. Forespar MF850 Marelon Threaded Ball Valve

    $42.36 - $180.76
    4
  26. Groco BB Series Backing Block

    $40.99 - $77.99
    2
  27. Vetus Bronze Ball Valve

    $39.99 - $125.99
  28. Groco IBVF Series Flanged Adapter

    $36.99 - $189.99
    1
  29. Groco IBV-S Series Stainless Steel Inline Ball Valve

    $33.99 - $565.99
  30. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $33.99
  31. Groco Bronze 3-Way Valve

    $31.99 - $173.99
    1
  32. Whitecap Fuel Shut-Off Valve - P-5524

    $29.99
    0
  33. Whitecap Fuel Shut-Off Valve - P-5523

    $28.99
    0
  34. Moeller Fuel Shut-Off Valve - 033306-10

    $27.99
    0
  35. Jabsco In-Line Check Valve

    $27.99 - $31.99
    2
  36. Whitecap Fuel Shut-Off Valve - P-5520

    $26.99
    2
  37. Vetus Stainless Steel Ball Valve

    $26.99 - $193.99
  38. Whitecap Fuel Shut-Off Valve - P-5521

    $25.99
    0
  39. T-H Marine Inline Scupper Check Valve

    $24.99
    0
  40. Forespar Y-Connector

    $24.76 - $26.36
    0
  41. Groco IBV Series BSPP Bronze Inline Ball Valve

    $23.99 - $482.99
    3
  42. Forespar Y-Valve Parts Kit - 902006

    $22.99
    0
  43. Whale Non-Return Valve - LV1215

    $21.99
    0
  44. Whitecap Fuel Shut-Off Valve - P-5525

    $20.99
    0
  45. Whale Non-Return Valve - LV1219

    $19.32
    1
  46. Groco FV Series Fuel Valve - 90 deg.

    $19.16 - $29.99
  47. Whitecap Fuel Shut-Off Valve - P-5522

    $19.02
    0
  48. Groco CV Series Bronze Inline Check Valve

    $18.98 - $133.99
 
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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!