Valves

  1. Groco FBVE Series Bronze Electric Flanged Seacock

    $1,851.18 - $2,951.15
    0
  2. Groco G-Gate Hub to Garmin - G-GATE-G

    $967.86
  3. Groco SBV-P Series Bronze Flanged Seacock with Side Port

    $733.39 - $4,085.52
  4. Forespar Flowtech Performance Valve

    $419.03 - $451.74
  5. Groco BV Series Full-Flow Ball-Type Seacock

    $306.96 - $5,115.20
    4
  6. Perko Ball Valve Seacock

    $295.27 - $375.64
    1
  7. Groco 6 Port Bronze Fuel Valve - FV-65038

    $233.80
  8. Perko Bronze Seacock Body

    $205.05 - $826.90
    1
  9. Apollo Conbraco Full Flow Sea Flange Valve

    $186.72 - $1,099.06
    2
  10. Forespar Flowtech Performance Valve Repair Kit

    $154.27 - $168.37
  11. Forespar Pro Series Flush Cap Dual Drain NPSM Thread Seacock

    $138.18 - $373.93
  12. Forespar Pro Series Thru-Hull Plug Dual Drain Seacock

    $133.67 - $381.83
  13. Forespar Pro Series Flush Cap Dual Drain Screened Seacock

    $133.67 - $381.83
  14. Whale Diverter Y-Valve - DV5606

    $133.12
    0
  15. Forespar Pro Series Flush Cap Y-Valve NPSM Thread Seacock

    $130.28 - $386.34
  16. Raritan Diverter Y Valve

    $128.89 - $162.75
  17. Forespar Marelon Full-Flow Seacock with Mushroom Thru-Hull

    $128.01 - $281.41
    7
  18. Forespar Pro Series Flush Cap Inline Valve NPSM Thread Seacock

    $125.77 - $373.93
  19. Forespar Pro Series Thru-Hull Plug Y-Valve Seacock

    $124.64 - $395.36
  20. Forespar 93-Series Marelon Threaded Ball Valve

    $123.49 - $271.26
    0
  21. Forespar Pro Series Thru-Hull Plug Inline Valve Seacock

    $119.00 - $353.63
  22. Forespar Pro Series Flush Cap Inline Valve Screened Seacock

    $119.00 - $362.65
  23. Forespar Marelon 93 Series Ball Valve/Mushroom Thru-Hull Fitting

    $118.98 - $275.79
    1
  24. Jabsco Diverter Y-Valve - 45490-1000

    $117.63
    5
  25. Groco FV Series Tank Selector Valve

    $113.74 - $348.85
  26. Forespar Pro Series Flush Cap Y-Valve Screened Seacock

    $113.36 - $395.36
  27. Forespar Pro Series Inline Ball Valve

    $111.11 - $346.86
  28. Racor Shut-Off Valve Drain Kit - RK 19492

    $109.15
    2
  29. Vetus Bronze Ball Valve

    $85.20 - $207.18
  30. Forespar MF 849 Marelon Seacock

    $84.03 - $199.41
    1
  31. 24% off

    Apollo Conbraco 3-Way Diverter Valve

    $83.77 - $396.84
    $83.77 - $297.79
    1
  32. Forespar Marelon Watertight Bulkhead Fitting

    $81.77 - $139.30
  33. Groco FBV Series Bronze Flanged Seacock

    $80.97 - $669.99
    12
  34. Forespar MF-Series Diverter Y-Valve Connector

    $80.63 - $102.06
    4
  35. Apollo Conbraco Fuel Valve Shut Off

    $72.49
    0
  36. Moeller 3 Way Fuel Valve - 033312-10

    $66.85
    2
  37. 34% off

    Apollo Conbraco Shut Off Valve

    $64.03 - $481.45
    $64.03 - $481.45
    1
  38. Forespar MF850 Marelon Threaded Ball Valve

    $60.33 - $255.48
    7
  39. Jabsco Y Valve Service Kit - 45488-0000

    $59.80
    2
  40. Groco BB Series Backing Block

    $59.80 - $110.98
    5
  41. Groco IBV-S Series Stainless Steel Inline Ball Valve

    $58.39 - $796.93
  42. Groco IBVF Series Flanged Adapter

    $54.40 - $276.62
    2
  43. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $54.16
    1
  44. Whitecap Fuel Shut-Off Valve - P-5524

    $52.77
    0
  45. Groco Bronze 3-Way Valve

    $52.75 - $253.14
    4
  46. Whitecap Fuel Shut-Off Valve - P-5523

    $51.36
    0
  47. Vetus Stainless Steel Ball Valve

    $51.34 - $362.95
  48. Whitecap Fuel Shut-Off Valve - P-5520

    $47.13
    3
 
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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!