Y valve for marine head

Coast Guard and most marine law enforcement agencies require the Y-valve to be padlocked to the holding tank position while in use in coastal waters. Jabsco - Inside a 45490-1000 Y-Valve - YouTube.

This valve is ideal for marine and industrial applications.

Y valve for marine head. Practical Sailor recognizes that a Y-valve in a marine sanitation installation during normal operation would be less than 55 psi more like 2 to 10 psi and thereideallywould be no blocked outlet but we consider the pressure to be a fair amount for the purpose of our tests. Diverter valves are also used in other systemssometimes in conjunction with a manual or electric pumpand those installations would see greater pressure than a valve. This is just a simple video that corresponds with my larger head project httpsyoutubebcPeFUgJAjA.

The Jabsco Y-Valve comes with 1 12 ports install. Diverter Y Valve The raritan diverter Y-valve easily configurable with standard 1 ½ NPT fittings found at local marine or hardware stores. Includes labels to clearly mark where the flow is directed.

Body is made of durable ABS material and allows full flow of the line. Many polymer marine valves will only accept unique fittings. Bosworths flush-mounted version of the 95 series Y-valve for 1-12 ID or sanitation hoseOnly the handle and an attractive faceplate are visible above the deck floor or wall.

Maximum wall thickness 34A removable stop ring converts all Sea-Lect. Sale Price 37 88. I Flow H2O Check Valve 12inchBarbed PlasticSize OD1532Fits 38 ID Vinyl TubingPex TubingFish Aquarium Filter PumpBoat MarineHydroponicsPotable H2OAnti-Back FlowRVBeverage Disps.

42 out of 5 stars. Y-valves are a convenient way to divert waste from the head to a holding tank or directly overboard outside of restricted areas. The Jabsco Y-valve meets USCG approval by allowing boaters to lock the valve to direct waste into the holding tank only to prevent accidental spills.

Using a blend of polypropylene and stainless steel this diverter. Best Match Best Sellers Highest Rating Price. Low to High Price.

High to Low New. Bronze Ball Valves with Stainless Steel Lever. 0 5099 10199.

Skip to compare menu. Mushroom Thru-Hull Valve 34. Bosworths flush-mounted version of the 95 series Y-valve for 1-12 ID or sanitation hoseOnly the handle and an attractive faceplate are visible above the deck floor or wall.

Sale Price 37 88. Designed for installation in waste discharge pumpout systems when installed the waste can be pumped directly into a holding tank or diverted to an overboard discharge fitting. The valve is supplied with a stainless steel locking ring that allows the lever to be locked in the holding tank position when operating in no-discharge zones.

Take the outlet from the head to a Y valve. Take one out leg of the Y valve to the top of the tank. Take the other leg down to the skin fitting.

This will give you the choice to pump to tank or to sea. Take the outlet pipe to a Y piece note not a valve Take one leg of the Y piece up to the deck outlet for the dockside pump-out. With a Y-valve before the tank and one after you can direct head discharge into the holding tank or directly overboard.

And you can empty the tank at a pump-out station or offshore. A simple Y-connector allows both overboard discharge hoses to share the same through-hull fitting. This valve is ideal for marine and industrial applications.

Manufactured in a super tough glass reinforced nylon composite the Aquavalve is robust and can handle hot or cold water as well as waste treatment chemicals. This valve is attached to the bulkhead where pipes are seen. This system is optional for those who spend extended period of time offshore.

Y valves are installed in line between the toilet and holding tank and between the holding tank and deck pumpout fitting. Flexibility in discharge options. Y valves must be secured to prevent overboard discharge of untreated sewage when operating inside.

The holding tank is completely empty and there is no Y-valve that separates the holding tank from the overboard discharge. Can I use draino or a snake on a marine head Are there any other suggestions besides having to take the thing apart. Thanks for you help.

The plumbing is not PVC pipe but marine grade plubing hose. So once in a blue moon we get a question about which way does the fluids travel in our 45490-1000 waste y-valve. Its one of those questions that is hard to.

Type III MSDs having a through hull Y valve must only be opened when the vessel is offshore beyond the limit of US. At all other times the valve must be positively secured in a way that presents a physical barrier to valve use and prevents all discharges. 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.

Info Guides. Jabsco - Inside a 45490-1000 Y-Valve - YouTube. If you have a marine head system with a Y-valve between the toilet and the holding tank the US.

Coast Guard and most marine law enforcement agencies require the Y-valve to be padlocked to the holding tank position while in use in coastal waters. This requirement is meant to protect against accidental discharge in an area where the discharge. A Marine Sanitation Device or otherwise known as MSD is defined in the Federal Water Pollution Act as Any equipment for installation onboard a vessel that is designed to receive retain treat or discharge sewage and any process to treat such sewage This leads to some level of confusion because a fixed mounted toilet on a boat known as the head as well as Coast Guard Certified Type I II or III MSDs units that not classified as the head.

B Closing the valve to prevent all discharge and placing a seal over the valve handle in a manner that precludes reopening the valve without breaking the seal. The state may inspect your MSD to determine compliance. The seal must be unbroken at the time an inspection occurs.

If you are unsure of how to secure the Y valve ask a marina. Jabsco Y-Valve Jabsco 15 Y-valve Chemical and corrosion resistant construction Selector can be padlocked lock not included in wither position Ports can be rotated without disassembly so discharge plumbing can be routed away in parallet at.