Jabsco Y-Valve Model 45490-1000 for Marine Waste Management and Bilge Pump Control

Y-Valve

The Jabsco Y-Valve is designed to provide flexibility of onboard waste management by diverting waste either into an onboard holding tank or directly overboard where legal to do so. Check local and Federal regulations to determine where direct overboard discharge of untreated waste is permitted. No overboard discharge of untreated waste is allowed within three miles of shore.

Some near shore areas and inland areas are designated as No-Discharge Zones where the discharge of any onboard waste, even treated waste is strictly prohibited. Many of these areas require a waste retention system that can be positively secured in an onboard retention mode. The Jabsco Y- Valve accommodates this requirement by providing the ability to add a padlock that secures the selector handle in either direction to ensure waste is directed to an onboard holding tank. The Y-Valve may also be used to direct waste from a holding tank to an onboard waste discharge pump for holding tank evacuation or, alternatively, to a waste deck plate for removal by a shoreside pump-out facility.

The Y- Valve may also be used in a bilge pumping system to select between two separate bilge pickups in different bilge compartments providing for evacuation of two separate bilge areas with only one bilge pump.

Features:

• 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 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

WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

The Jabsco Y-Valve Model 45490-1000 is a versatile and durable solution designed for onboard waste management and bilge pumping systems. Constructed from chemical and corrosion-resistant polypropylene and stainless steel, this Y-Valve ensures reliable operation in harsh marine environments. Its self-cleaning design minimizes maintenance and reduces the risk of clogging, providing trouble-free performance during prolonged use. The valve features molded-in flow direction arrows for easy installation and operation, and its ports can be rotated to direct plumbing in multiple configurations—parallel, 90 degrees, or opposite directions—without the need for disassembly. This flexibility allows for efficient routing in tight spaces aboard boats and ships. The valve is supplied with both 1-1/2 inch (38 mm) ports and an additional 1 inch (25 mm) straight inlet port, accommodating various plumbing configurations. An optional shaft extension enables mounting through bulkheads up to 1-3/4 inches thick, with only the handle exposed for easy access. For secure operation, the selector lever can be padlocked (padlock not included) or sealed in either position, ensuring waste is directed into an onboard holding tank or overboard where permitted. This feature is particularly useful in areas with strict discharge regulations, such as No-Discharge Zones near shorelines. The Y-Valve also offers the capability to divert waste from a holding tank to a discharge pump or a shoreside pump-out, adding to its versatility. In addition to waste management, the Jabsco Y-Valve can be used in bilge pumping systems to select between two separate bilge pickups, allowing evacuation from multiple compartments with a single pump. Easy installation is facilitated by three sturdy mounting feet and quick access to the internal components with just three hex head screws. This product complies with safety standards, but users should be aware of chemical content warnings related to nickel exposure, as noted in the product alerts. For detailed installation and maintenance instructions, refer to the owner's manual available online. Overall, the Jabsco Y-Valve Model 45490-1000 offers a robust, adaptable, and reliable solution for marine waste and bilge management needs.

Features:

• Chemical and corrosion resistant polypropylene and stainless steel construction

• Selector lever can be padlocked (padlock not included) and/or sealed in either position

• Ports can be rotated to route discharge plumbing in multiple directions without disassembly

• Supplied with both 1-1/2 inch (38 mm) ports and an extra 1 inch (25 mm) straight inlet port

• Optional shaft extension allows mounting through bulkheads up to 1-3/4 inches thick with only the handle exposed

• Self-cleaning design provides trouble-free operation

• Molded-in flow direction indicator arrows for easy installation

• Accessible mounting feet for quick and simple installation

• Easy maintenance with removal of three hex head screws, top cover, and diverter assembly