Valves

  1. Forespar Marelon 93 Series Ball Valve/Mushroom Thru-Hull Fitting

    $118.98 - $275.79
    1
  2. Whale Non-Return Valve - LV1219

    $28.78
    1
  3. Whale Non-Return Valve - LV1215

    $34.42
    1
  4. Forespar MF 849 Marelon Seacock

    $84.03 - $199.41
    1
  5. Forespar MF850 Marelon Threaded Ball Valve

    $60.33 - $255.48
    7
  6. Forespar MF-Series Diverter Y-Valve Connector

    $80.63 - $102.06
    4
  7. Forespar Y-Valve Parts Kit - 902006

    $33.01
    1
  8. Moeller 3 Way Fuel Valve - 033312-10

    $66.85
    2
  9. Moeller Fuel Shut-Off Valve - 033306-10

    $40.06
    1
  10. Jabsco Y Valve Service Kit - 45488-0000

    $59.80
    2
  11. Jabsco Diverter Y-Valve - 45490-1000

    $117.63
    5
  12. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $54.16
    1
  13. Groco IBV Series BSPP Bronze Inline Ball Valve

    $40.06 - $705.85
    3
  14. Groco FV Series Bronze Inline Fuel Valve

    $26.56 - $48.52
    1
  15. Groco Bronze 3-Way Valve

    $52.75 - $253.14
    4
  16. 24% off

    Apollo Conbraco 3-Way Diverter Valve

    $83.77 - $396.84
    $83.77 - $297.79
    1
  17. Apollo Conbraco Full Flow Sea Flange Valve

    $186.72 - $1,099.06
    2
  18. Apollo Conbraco Replacement/Spare Seacock Handle

    $14.40 - $26.08
    5
  19. 34% off

    Apollo Conbraco Shut Off Valve

    $64.03 - $481.45
    $64.03 - $481.45
    1
  20. Groco BB Series Backing Block

    $59.80 - $110.98
    5
  21. Groco BV Series Full-Flow Ball-Type Seacock

    $306.96 - $5,115.20
    4
  22. Groco FBV Series Bronze Flanged Seacock

    $80.97 - $669.99
    12
  23. Groco IBV Series Bronze Inline Ball Valve

    $26.56 - $1,226.17
    14
  24. Groco IBVF Series Flanged Adapter

    $54.40 - $276.62
    2
  25. Racor Shut-Off Valve Drain Kit - RK 19492

    $109.15
    2
  26. Forespar Marelon Full-Flow Seacock with Mushroom Thru-Hull

    $128.01 - $281.41
    7
  27. Jabsco In-Line Check Valve

    $33.01 - $42.88
    4
  28. Whitecap Fuel Shut-Off Valve - P-5520

    $47.13
    3
  29. SHURflo In-Line Check Valve - 340-001

    $28.25
    1
  30. T-H Marine Inline Scupper Check Valve

    $35.83
    2
  31. Whale Diverter Y-Valve - DV5606

    $133.12
    0
  32. 28% off

    Whitecap Brass Ball Valve

    $25.70 - $174.04
    $18.42 - $155.70
    0
  33. Whitecap Fuel Shut-Off Valve - P-5521

    $44.31
    0
  34. Whitecap Fuel Shut-Off Valve - P-5522

    $34.44
    0
  35. Whitecap Fuel Shut-Off Valve - P-5523

    $51.36
    0
  36. Whitecap Fuel Shut-Off Valve - P-5524

    $52.77
    0
  37. Whitecap Fuel Shut-Off Valve - P-5525

    $37.26
    0
  38. Forespar 93-Series Marelon Threaded Ball Valve

    $123.49 - $271.26
    0
  39. Forespar Y-Connector

    $35.51 - $37.77
    0
  40. Jabsco Handle Extension Spacer - 45500-1000

    $25.61
    0
  41. Apollo Conbraco Fuel Valve Shut Off

    $72.49
    0
  42. Groco FBVE Series Bronze Electric Flanged Seacock

    $1,851.18 - $2,951.15
    0
  43. 14% off

    Groco PNC Series Pipe Nipples with Check Valve

    $17.29 - $66.85
    $17.29 - $66.85
    0
  44. Raritan Diverter Y Valve

    $128.89 - $162.75
  45. Groco 6 Port Bronze Fuel Valve - FV-65038

    $233.80
  46. Groco G-Gate Hub to Garmin - G-GATE-G

    $967.86
  47. Groco IBV-S Series Stainless Steel Inline Ball Valve

    $58.39 - $796.93
  48. Groco CV Series Bronze Inline Check Valve

    $28.18 - $193.80
 
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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!