Valves

  1. Apollo Conbraco Replacement/Spare Seacock Handle

    $14.40 - $26.08
    5
  2. 14% off

    Groco PNC Series Pipe Nipples with Check Valve

    $17.39 - $68.26
    $17.39 - $68.26
    0
  3. 28% off

    Whitecap Brass Ball Valve

    $25.70 - $174.04
    $18.42 - $155.70
    0
  4. Jabsco Handle Extension Spacer - 45500-1000

    $25.61
    0
  5. Groco FV Series Bronze Inline Fuel Valve

    $27.46 - $51.34
    1
  6. Groco IBV Series Bronze Inline Ball Valve

    $27.63 - $1,252.81
    14
  7. SHURflo In-Line Check Valve - 340-001

    $28.25
    1
  8. Seachoice Brass Two-Way Fuel Line Valve

    $28.78 - $34.42
  9. Whale Non-Return Valve - LV1219

    $28.78
    1
  10. Groco CV Series Bronze Inline Check Valve

    $28.78 - $198.00
  11. Groco FV Series Fuel Valve - 90 deg.

    $31.60 - $49.93
  12. Forespar Y-Valve Parts Kit - 902006

    $33.01
    1
  13. Jabsco In-Line Check Valve

    $33.01 - $42.88
    4
  14. 9% off

    Whitecap Fuel Shut-Off Valve - P-5525

    $37.26
    $33.60
    0
  15. Whale Non-Return Valve - LV1215

    $34.42
    1
  16. Whitecap Fuel Shut-Off Valve - P-5522

    $34.44
    0
  17. Forespar Y-Connector

    $35.51 - $37.77
    0
  18. T-H Marine Inline Scupper Check Valve

    $35.83
    2
  19. Moeller Fuel Shut-Off Valve - 033306-10

    $40.06
    1
  20. Groco IBV Series BSPP Bronze Inline Ball Valve

    $41.47 - $721.18
    3
  21. Whitecap Fuel Shut-Off Valve - P-5520

    $47.13
    3
  22. Vetus Stainless Steel Ball Valve

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

    $52.77
    0
  24. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $54.16
    1
  25. Groco Bronze 3-Way Valve

    $55.57 - $258.63
    4
  26. Groco IBVF Series Flanged Adapter

    $55.57 - $282.62
    2
  27. Groco IBV-S Series Stainless Steel Inline Ball Valve

    $58.39 - $814.24
  28. Jabsco Y Valve Service Kit - 45488-0000

    $59.80
    2
  29. Groco BB Series Backing Block

    $59.80 - $113.38
    5
  30. Forespar MF850 Marelon Threaded Ball Valve

    $60.33 - $255.48
    7
  31. 34% off

    Apollo Conbraco Shut Off Valve

    $64.03 - $481.45
    $64.03 - $481.45
    1
  32. Moeller 3 Way Fuel Valve - 033312-10

    $66.85
    2
  33. Apollo Conbraco Fuel Valve Shut Off

    $72.49
    0
  34. Forespar MF-Series Diverter Y-Valve Connector

    $80.63 - $102.06
    4
  35. Groco FBV Series Bronze Flanged Seacock

    $82.38 - $684.54
    12
  36. 24% off

    Apollo Conbraco 3-Way Diverter Valve

    $83.77 - $396.84
    $83.77 - $297.79
    1
  37. Forespar MF 849 Marelon Seacock

    $84.03 - $199.41
    1
  38. Vetus Bronze Ball Valve

    $85.20 - $255.81
  39. Forespar Pro Series Thru-Hull Plug Inline Valve Seacock

    $96.48 - $353.63
  40. Forespar Pro Series Thru-Hull Plug Y-Valve Seacock with Mushroom Thru-Hull

    $100.71 - $310.80
  41. Forespar Pro Series Inline Ball Valve

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

    $111.97
    2
  43. Forespar Pro Series Flush Cap Y-Valve Screened Seacock

    $113.36 - $395.36
  44. Groco FV Series Tank Selector Valve

    $116.20 - $348.85
  45. Jabsco Diverter Y-Valve - 45490-1000

    $117.63
    5
  46. Forespar Marelon 93 Series Ball Valve/Mushroom Thru-Hull Fitting

    $118.98 - $275.79
    1
  47. Forespar Pro Series Flush Cap Inline Valve Screened Seacock

    $119.00 - $362.65
  48. Forespar 93-Series Marelon Threaded Ball Valve

    $123.49 - $271.26
    0
 
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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!