Valves

  1. Whale Non-Return Valve - LV1219

    $26.11
    1
  2. Whitecap Fuel Shut-Off Valve - P-5520

    $38.40
    2
  3. Moeller 3 Way Fuel Valve - 033312-10

    $50.98
    1
  4. SHURflo Wall Mount Pressure Reducing Water Connection - 183-029-14

    $80.38
    2
  5. Groco IBV Series BSPP Bronze Inline Ball Valve

    $38.38 - $644.67
    2
  6. Apollo Conbraco 3-Way Diverter Valve

    $76.18 - $360.43
    1
  7. Apollo Conbraco Full Flow Sea Flange Valve

    $170.00 - $893.87
    1
  8. Apollo Conbraco Replacement/Spare Seacock Handle

    $13.13 - $23.66
    1
  9. Jabsco Diverter Y-Valve - 45490-1000

    $116.80
    2
  10. Jabsco Y Valve Service Kit - 45488-0000

    $50.98
    1
  11. Groco BV Series Full-Flow Ball-Type Seacock

    $284.80 - $4,615.32
    3
  12. Groco IBV Series Bronze Inline Ball Valve

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

    $50.98 - $290.42
    1
  14. Forespar MF850 Marelon Threaded Ball Valve

    $59.90 - $253.67
    2
  15. Groco FBV Series Bronze Flanged Seacock

    $76.20 - $611.09
    5
  16. SHURflo In-Line Check Valve - 340-001

    $26.81
    1
  17. Jabsco Water Pressure Regulator - 44411-1045

    $78.98
    2
  18. Forespar Marelon Full-Flow Seacock with Mushroom Thru-Hull

    $127.10 - $279.42
    1
  19. Jabsco Water Pressure Regulator - 44412-1045

    $69.18
    1
  20. Forespar Marelon 93 Series Ball Valve/Mushroom Thru-Hull Fitting

    $118.14 - $273.83
    0
  21. Whale Diverter Y-Valve - DV5606

    $118.18
    0
  22. Whale Non-Return Valve - LV1215

    $29.98
    0
  23. 18% off

    Whitecap Brass Ball Valve

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

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

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

    $41.20
    0
  27. Whitecap Fuel Shut-Off Valve - P-5524

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

    $30.00
    0
  29. Moeller Fuel Shut-Off Valve - 033306-10

    $34.18
    0
  30. SHURflo Wall Mount Pressure Reducing Water Connection - 183-029-18

    $64.98
    0
  31. T-H Marine Inline Scupper Check Valve

    $34.18
    0
  32. Apollo Conbraco Fuel Valve Shut Off

    $64.98
    0
  33. 36% off

    Apollo Conbraco Shut Off Valve

    $55.18 - $436.04
    $34.98 - $436.04
    0
  34. Jabsco Handle Extension Spacer - 45500-1000

    $22.23
    0
  35. Jabsco In-Line Check Valve

    $35.58
    0
  36. Jabsco Water Pressure Regulator - 44412-2045

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

    $66.38
    0
  38. Groco BB Series Backing Block

    $55.18 - $101.38
    0
  39. Groco FBVE Series Bronze Electric Flanged Seacock

    $2,347.03 - $3,619.71
    0
  40. Groco PNC Series Pipe Nipples with Check Valve

    $25.11 - $74.78
    0
  41. Camco Water Pressure Regulator - 40055

    $18.83
    0
  42. Forespar MF 849 Marelon Seacock

    $83.42 - $197.98
    0
  43. Forespar MF-Series Diverter Y-Valve Connector

    $80.06 - $85.66
    0
  44. Forespar Y-Connector

    $35.26 - $37.50
    0
  45. Forespar Y-Valve Parts Kit - 902006

    $32.78
    0
  46. Forespar 93-Series Marelon Threaded Ball Valve

    $122.62 - $269.34
    0
  47. Rule Float Control Valve - 75

    $29.98
  48. Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2

    $57.98
 
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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!