Valves

  1. Apollo Conbraco Replacement/Spare Seacock Handle

    $14.40 - $26.08
    5
  2. 28% off

    Whitecap Brass Ball Valve

    $25.70 - $174.04
    $18.42 - $139.35
    0
  3. 9% off

    Groco PNC Series Pipe Nipples with Check Valve

    $18.63 - $69.67
    $18.63 - $69.67
    0
  4. Jabsco Handle Extension Spacer - 45500-1000

    $24.48
    0
  5. Groco FV Series Bronze Inline Fuel Valve

    $26.56 - $48.52
    1
  6. Groco IBV Series Bronze Inline Ball Valve

    $26.56 - $1,183.72
    14
  7. Groco CV Series Bronze Inline Check Valve

    $27.36 - $188.13
  8. Whale Non-Return Valve - LV1219

    $27.84
    1
  9. SHURflo In-Line Check Valve - 340-001

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

    $28.78 - $34.42
  11. Groco FV Series Fuel Valve - 90 deg.

    $30.19 - $49.93
  12. Whale Non-Return Valve - LV1215

    $31.60
    1
  13. Jabsco In-Line Check Valve

    $31.60 - $40.06
    4
  14. Whitecap Fuel Shut-Off Valve - P-5522

    $31.62
    0
  15. Forespar Y-Valve Parts Kit - 902006

    $33.01
    1
  16. Whitecap Fuel Shut-Off Valve - P-5525

    $34.44
    0
  17. Forespar Y-Connector

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

    $37.24
    1
  19. Vetus Stainless Steel Ball Valve

    $38.65 - $274.12
  20. Moeller Fuel Shut-Off Valve - 033306-10

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

    $40.06 - $680.29
    3
  22. Whitecap Fuel Shut-Off Valve - P-5521

    $42.90
    0
  23. Whitecap Fuel Shut-Off Valve - P-5520

    $44.31
    3
  24. Whitecap Fuel Shut-Off Valve - P-5523

    $48.54
    0
  25. Whitecap Fuel Shut-Off Valve - P-5524

    $49.95
    0
  26. Groco Bronze 3-Way Valve

    $52.75 - $244.53
    4
  27. Groco IBVF Series Flanged Adapter

    $52.75 - $268.52
    2
  28. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $54.16
    1
  29. Jabsco Y Valve Service Kit - 45488-0000

    $56.98
    2
  30. Vetus Bronze Ball Valve

    $57.00 - $178.26
  31. Groco IBV-S Series Stainless Steel Inline Ball Valve

    $58.39 - $812.83
  32. Groco BB Series Backing Block

    $59.80 - $111.97
    5
  33. Forespar MF850 Marelon Threaded Ball Valve

    $60.33 - $255.48
    7
  34. 29% off

    Apollo Conbraco Shut Off Valve

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

    $66.85
    2
  36. Apollo Conbraco Fuel Valve Shut Off

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

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

    $80.97 - $647.88
    12
  39. Forespar Marelon Watertight Bulkhead Fitting

    $81.77 - $139.30
  40. 19% off

    Apollo Conbraco 3-Way Diverter Valve

    $83.77 - $396.84
    $83.77 - $317.60
    1
  41. Forespar MF 849 Marelon Seacock

    $84.03 - $199.41
    1
  42. Raritan Diverter Y Valve

    $107.74 - $128.91
  43. Racor Shut-Off Valve Drain Kit - RK 19492

    $109.15
    2
  44. Forespar Pro Series Inline Ball Valve

    $111.11 - $346.86
  45. Forespar Pro Series Flush Cap Y-Valve Screened Seacock

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

    $114.79 - $348.85
  47. Jabsco Diverter Y-Valve - 45490-1000

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

    $118.98 - $275.79
    1
 
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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!