Valves

  1. Apollo Conbraco Replacement/Spare Seacock Handle

    $15.43 - $28.08
    5
  2. 9% off

    Groco PNC Series Pipe Nipples with Check Valve

    $17.50 - $68.26
    $17.50 - $68.26
    0
  3. 28% off

    Whitecap Brass Ball Valve

    $25.70 - $174.04
    $18.42 - $144.85
    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. Groco CV Series Bronze Inline Check Valve

    $28.78 - $198.00
  9. Whale Non-Return Valve - LV1219

    $28.78
    1
  10. Forespar Y-Valve Parts Kit - 902006

    $31.00
    1
  11. 9% off

    Osculati Replacement Washdown Pump Plastic Fitting

    $34.42 - $41.47
    $31.04 - $37.39
  12. Groco FV Series Fuel Valve - 90 deg.

    $31.60 - $49.93
  13. 6% off

    Whitecap Fuel Shut-Off Valve - P-5522

    $34.44
    $32.08
    0
  14. Jabsco In-Line Check Valve

    $33.01 - $42.88
    4
  15. 6% off

    T-H Marine Inline Scupper Check Valve

    $35.83 - $37.24
    $33.37 - $34.68
    2
  16. Seachoice Brass Two-Way Fuel Line Valve

    $34.42
  17. Whale Non-Return Valve - LV1215

    $34.42
    1
  18. 6% off

    Whitecap Fuel Shut-Off Valve - P-5525

    $37.26
    $34.70
    0
  19. Forespar Y-Connector

    $35.51 - $37.77
    0
  20. 6% off

    Whitecap Fuel Shut-Off Valve - P-5521

    $44.31
    $41.25
    0
  21. Moeller Fuel Shut-Off Valve - 033306-10

    $41.47
    1
  22. Groco IBV Series BSPP Bronze Inline Ball Valve

    $41.47 - $721.18
    3
  23. 6% off

    Whitecap Fuel Shut-Off Valve - P-5520

    $47.13
    $43.88
    3
  24. 6% off

    Whitecap Fuel Shut-Off Valve - P-5523

    $51.36
    $47.81
    0
  25. 6% off

    Whitecap Fuel Shut-Off Valve - P-5524

    $52.77
    $49.12
    0
  26. Vetus Stainless Steel Ball Valve

    $51.34 - $362.95
  27. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $54.16
    1
  28. Groco IBVF Series Flanged Adapter

    $55.57 - $282.62
    2
  29. Groco Bronze 3-Way Valve

    $55.57 - $258.63
    4
  30. Groco IBV-S Series Stainless Steel Inline Ball Valve

    $58.39 - $814.24
  31. Groco BB Series Backing Block

    $59.80 - $113.38
    5
  32. Jabsco Y Valve Service Kit - 45488-0000

    $59.80
    2
  33. Forespar MF850 Marelon Threaded Ball Valve

    $60.33 - $255.48
    7
  34. 29% off

    Apollo Conbraco Shut Off Valve

    $66.85 - $499.78
    $66.85 - $499.78
    1
  35. Moeller 3 Way Fuel Valve - 033312-10

    $69.67
    2
  36. Apollo Conbraco Fuel Valve Shut Off

    $75.31
    0
  37. Forespar MF-Series Diverter Y-Valve Connector

    $80.63 - $102.06
    4
  38. Forespar Marelon Watertight Bulkhead Fitting

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

    $82.38 - $684.54
    12
  40. Forespar MF 849 Marelon Seacock

    $84.03 - $199.41
    1
  41. 19% off

    Apollo Conbraco 3-Way Diverter Valve

    $86.59 - $396.84
    $86.59 - $317.60
    1
  42. Forespar Pro Series Thru-Hull Plug Inline Valve Seacock

    $95.07 - $353.63
  43. Vetus Bronze Ball Valve

    $97.89 - $303.75
  44. Johnson Y-Valve - 81-47238-01

    $100.72
  45. Forespar Pro Series Inline Ball Valve

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

    $111.97
    2
  47. Jabsco Diverter Y-Valve - 45490-1000

    $113.40
    5
  48. Groco FV Series Tank Selector Valve

    $116.20 - $348.85
 
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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!