Valves

  1. Vetus Bronze Ball Valve

    $59.00 - $184.56
  2. Perko Bronze Seacock Body

    $240.04 - $831.38
  3. Racor Shut-Off Valve Drain Kit - RK 19492

    $111.54
  4. Raritan Marine Solenoid Valve

    $228.36 - $245.88
    1
  5. Groco Bronze 3-Way Valve

    $47.30 - $254.64
  6. Groco SBV-P Series Bronze Flanged Seacock with Side Port

    $718.93 - $3,999.66
  7. Groco FV Series Bronze Inline Fuel Valve

    $25.16 - $45.84
  8. Groco IBV-S Series Stainless Steel Inline Ball Valve

    $50.22 - $827.03
  9. Groco IBV Series BSPP Bronze Inline Ball Valve

    $35.62 - $705.85
    3
  10. Groco CV Series Bronze Inline Check Valve

    $28.31 - $196.24
  11. 9% off

    Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $50.22
    $45.26
  12. T-H Marine Inline Scupper Check Valve

    $37.08
    0
  13. 9% off

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

    $123.18 - $285.54
    $110.92 - $257.04
    0
  14. Whitecap Fuel Shut-Off Valve - P-5524

    $44.40
    0
  15. Whitecap Fuel Shut-Off Valve - P-5525

    $31.26
    0
  16. 26% off

    Whitecap Brass Ball Valve

    $26.59 - $180.19
    $19.55 - $180.19
    0
  17. Whitecap Fuel Shut-Off Valve - P-5520

    $40.02
    2
  18. Whitecap Fuel Shut-Off Valve - P-5521

    $38.56
    0
  19. Whitecap Fuel Shut-Off Valve - P-5522

    $28.39
    0
  20. Whitecap Fuel Shut-Off Valve - P-5523

    $42.94
    0
  21. Whale Diverter Y-Valve - DV5606

    $123.22
    0
  22. Whale Non-Return Valve - LV1219

    $27.20
    1
  23. Whale Non-Return Valve - LV1215

    $31.24
    0
  24. 9% off

    SHURflo In-Line Check Valve - 340-001

    $27.93
    $25.20
    1
  25. 9% off

    SHURflo Wall Mount Pressure Reducing Water Connection - 183-029-14

    $83.80
    $75.48
    2
  26. Moeller 3 Way Fuel Valve - 033312-10

    $66.28
    1
  27. Moeller Fuel Shut-Off Valve - 033306-10

    $38.54
    0
  28. 9% off

    Jabsco In-Line Check Valve

    $37.08
    $33.43
    0
  29. 9% off

    Jabsco Water Pressure Regulator - 44411-1045

    $82.34
    $74.17
    2
  30. 9% off

    Jabsco Water Pressure Regulator - 44412-2045

    $92.56
    $83.37
    0
  31. 9% off

    Jabsco Water Pressure Regulator - 44411-0045

    $69.20
    $62.34
    0
  32. 9% off

    Jabsco Water Pressure Regulator - 44412-1045

    $73.58
    $66.28
    1
  33. Jabsco Diverter Y-Valve - 45490-1000

    $121.78
    3
  34. 9% off

    Jabsco Handle Extension Spacer - 45500-1000

    $23.16
    $20.91
    0
  35. Groco BB Series Backing Block

    $60.44 - $114.46
    1
  36. Groco BV Series Full-Flow Ball-Type Seacock

    $296.98 - $4,891.91
    3
  37. Groco FBV Series Bronze Flanged Seacock

    $73.60 - $670.83
    6
  38. Groco IBV Series Bronze Inline Ball Valve

    $24.29 - $1,224.21
    5
  39. Groco IBVF Series Flanged Adapter

    $54.60 - $278.02
    1
  40. Groco PNC Series Pipe Nipples with Check Valve

    $15.50 - $60.44
    0
  41. 9% off

    Forespar MF 849 Marelon Seacock

    $86.98 - $206.46
    $78.34 - $186.26
    1
  42. 9% off

    Forespar MF850 Marelon Threaded Ball Valve

    $62.44 - $264.52
    $56.25 - $238.12
    4
  43. 9% off

    Forespar MF-Series Diverter Y-Valve Connector

    $83.47 - $105.66
    $75.18 - $105.66
    1
  44. 9% off

    Forespar Y-Connector

    $36.75 - $39.08
    $33.13 - $35.23
    0
  45. 9% off

    Forespar Y-Valve Parts Kit - 902006

    $34.16
    $30.81
    0
  46. 9% off

    Forespar 93-Series Marelon Threaded Ball Valve

    $127.85 - $280.86
    $115.12 - $252.83
    0
  47. 9% off

    Forespar Marelon Full-Flow Seacock with Mushroom Thru-Hull

    $132.52 - $291.37
    $119.33 - $262.29
    2
  48. Camco Water Pressure Regulator - 40055

    $27.17
    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!