Valves

  1. Seachoice Brass Two-Way Fuel Line Valve

    $24.62 - $36.98
  2. Vetus Stainless Steel Ball Valve

    $38.38 - $272.18
  3. Vetus Bronze Ball Valve

    $56.60 - $177.00
  4. Perko Inlet Check Valve - 0635DP0

    $24.06
  5. Perko Ball Valve Seacock

    $329.58 - $414.98
  6. Perko Bronze Seacock Body

    $230.20 - $797.24
  7. Perko Flush Pro Valve

    $178.40 - $289.01
  8. Racor Shut-Off Valve Drain Kit - RK 19492

    $116.78
  9. Raritan Marine Solenoid Valve

    $219.00 - $235.80
  10. Groco Bronze 3-Way Valve

    $48.18 - $231.60
  11. Groco SBV-P Series Bronze Flanged Seacock with Side Port

    $751.01 - $4,512.92
  12. Groco FV Series Bronze Inline Fuel Valve

    $25.78 - $46.78
  13. Groco FV Series Fuel Valve - 90 deg.

    $29.98 - $46.78
  14. Groco FV Series Tank Selector Valve

    $113.98 - $344.98
  15. Groco IBV-S Series Stainless Steel Inline Ball Valve

    $57.98 - $793.07
  16. Groco IBV Series BSPP Bronze Inline Ball Valve

    $38.38 - $644.67
    2
  17. Groco CV Series Bronze Inline Check Valve

    $26.36 - $179.80
  18. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $57.98
  19. Rule Float Control Valve - 75

    $29.98
  20. T-H Marine Inline Scupper Check Valve

    $34.18
    0
  21. Forespar Marelon 93 Series Ball Valve/Mushroom Thru-Hull Fitting

    $118.14 - $273.83
    0
  22. Whitecap Fuel Shut-Off Valve - P-5524

    $42.60
    0
  23. Whitecap Fuel Shut-Off Valve - P-5525

    $30.00
    0
  24. 18% off

    Whitecap Brass Ball Valve

    $25.52 - $172.81
    $20.79 - $172.81
    0
  25. Whitecap Fuel Shut-Off Valve - P-5521

    $37.00
    0
  26. Whitecap Fuel Shut-Off Valve - P-5522

    $27.25
    0
  27. Whitecap Fuel Shut-Off Valve - P-5523

    $41.20
    0
  28. Whale Diverter Y-Valve - DV5606

    $118.18
    0
  29. Whale Non-Return Valve - LV1219

    $26.11
    1
  30. Whale Non-Return Valve - LV1215

    $29.98
    0
  31. SHURflo In-Line Check Valve - 340-001

    $26.81
    1
  32. SHURflo Wall Mount Pressure Reducing Water Connection - 183-029-18

    $64.98
    0
  33. SHURflo Wall Mount Pressure Reducing Water Connection - 183-029-14

    $80.38
    2
  34. Moeller 3 Way Fuel Valve - 033312-10

    $50.98
    1
  35. Moeller Fuel Shut-Off Valve - 033306-10

    $34.18
    0
  36. Jabsco In-Line Check Valve

    $35.58
    0
  37. Jabsco Water Pressure Regulator - 44411-1045

    $78.98
    2
  38. Jabsco Water Pressure Regulator - 44412-2045

    $88.78
    0
  39. Jabsco Water Pressure Regulator - 44411-0045

    $66.38
    0
  40. Jabsco Water Pressure Regulator - 44412-1045

    $69.18
    1
  41. Jabsco Y Valve Service Kit - 45488-0000

    $50.98
    1
  42. Jabsco Diverter Y-Valve - 45490-1000

    $116.80
    2
  43. Groco BB Series Backing Block

    $55.18 - $101.38
    0
  44. Groco BV Series Full-Flow Ball-Type Seacock

    $284.80 - $4,615.32
    3
  45. Groco FBVE Series Bronze Electric Flanged Seacock

    $2,347.03 - $3,619.71
    0
  46. Groco FBV Series Bronze Flanged Seacock

    $76.20 - $611.09
    5
  47. Groco IBV Series Bronze Inline Ball Valve

    $24.38 - $1,126.33
    5
  48. Groco IBVF Series Flanged Adapter

    $50.98 - $290.42
    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!