Jabsco Y-Valve
ITT Jabsco Jabsco waste plumbing
  • Jabsco Y-Valve

Jabsco Y-Valve

The Jabsco Y-Valve, also known as a waste diverter valve, controls the flow of onboard waste by diverting it from marine heads into an onboard holding tank or directly overboard where it is legal to do so. T

Padlock pictured above is not included.

IN STOCK - Available for pickup  
$66.62 / ea
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Tech Spec Product Info User Generated Content



  • Chemical and corrosion resistant polypropylene and stainless steel construction
  • Selector lever can be padlocked (lock not included) and/or sealed in either position
  • Ports can be rotated so discharge plumbing can be routed away in parallel, at 90 degrees or in opposite directions, or either up or down without disassembly
  • Valve is supplied with both 1-1/2" (38 mm) ports (fitted) and extra 1" (25 mm) straight inlet port
  • Optional shaft extension allows valve to be mounted through a bulkhead up to 1-3/4" thick with only the selector handle exposed
  • Self cleaning design provides trouble free operation
  • Molded-in flow direction indicator arrows
  • Easy access to three sturdy mounting feet for quick and simple installation
  • Easy access to valve by removal of just three hex head machine screws, top cover and diverter assembly lift away from the body


Type: Waste Diverter Valve
4 1


by PowerReviews
ITT JabscoJabsco Y-Valve

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(4 of 4 customers found this review helpful)


Better than most

By Clyde-no-bride

from Beaufort, NC

About Me Handyman

Verified Reviewer


  • Durable
  • Easy To Install
  • Well Made


  • none

Best Uses

  • Marine head plumbing

Comments about ITT Jabsco Jabsco Y-Valve:

I like the Jabsco unit because of the longer tail pieces that make it easier to double clamp the hose connections. Many Y-valves have very stubby hose barbs. Also, the ability to padlock the valve will keep the Coast Guard happy.

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