Marine plumbing fittings are essential components for maintaining reliable water flow and connections on boats. These fittings, including pipe to hose adapters, hose barbs, and thru-hull fittings, ensure secure and leak-resistant plumbing systems for onboard freshwater, fuel, and drainage applications. Marine plumbing fittings also include various pipe fitting and drain components that contribute to a well-functioning onboard system. High quality hardware, such as threaded connectors and barbed fittings, ensures secure and efficient water flow for drainage and supply lines. Regular replacement of worn or corroded fittings is essential to maintain the integrity of the plumbing system, preventing leaks and ensuring long-term reliability in marine environments.
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Allpa Plastic Skin Fitting (The Screw), Ø1-1/4 "Thread, L=28-44mm, Flange Size=57mm, Inner Size=30mm
1-2 weeks delivery time This plastic screw fitting features a Ø1-1/4" thread diameter and an adjustable length from 28mm to 44mm. It has a flange size of 57mm and an inner size of 30mm, making it compatible for various fittings. The article number for this fitting is 1610258.
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$ 3.42
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Allpa Plastic Skin Fitting (The Screw), Ø1-1/4 "Thread, L=48-75mm, Flange Size=54mm, Inner Size=30mm
1-2 weeks delivery time This variant of the plastic screw fitting also comes with a Ø1-1/4" thread diameter and an adjustable length range of 48mm to 75mm. It features a flange size of 54mm and an inner size of 30mm for added flexibility. Its article number is 1610259.
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$ 4.12
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1-2 weeks delivery time The Allpa Plastic Ball Valve, 1-1/2", Black, is a reliable valve for fluid control systems. Its internal thread connection ensures secure and durable performance in a variety of fluid regulation applications.
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$ 110.24
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1-2 weeks delivery time The Allpa Plastic Ball Valve, 1-1/4", Black, offers secure fluid flow control with an internal thread connection. It is built for long-lasting performance and is perfect for a range of fluid control needs.
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$ 104.75
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1-2 weeks delivery time The Allpa Plastic Ball Valve, 1", Black, provides reliable performance in fluid control applications. This ball valve features an internal thread connection and is designed for ease of use and durability.
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$ 83.82
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1-2 weeks delivery time The Allpa Plastic Ball Valve, 1/2", Black, is a durable valve designed for smaller pipe systems. Its internal thread connection ensures secure fluid regulation, making it a great choice for compact systems.
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$ 74.30
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1-2 weeks delivery time The Allpa Plastic Ball Valve, 2", Black, is designed for larger flow control with an internal thread connection. Its robust construction ensures durability, even in demanding environments.
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$ 157.19
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1-2 weeks delivery time The Allpa Plastic Ball Valve, 3/4", Black, ensures smooth operation with an internal thread connection. It is ideal for medium-sized pipelines and provides efficient control over fluid flow.
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$ 73.36
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1-2 weeks delivery time The Allpa Plastic Ball Valve with 3/4" Inner Thread is a compact valve designed for secure fluid control. Its internal thread connection ensures durability, making it a reliable option for fluid systems.
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$ 24.40
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1-2 weeks delivery time The Allpa plastic rectangular connection is designed for use with a 1-1/4" hose, providing a reliable and secure connection for various applications.
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$ 10.48
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Allpa Plastic Straight Skin Fitting With Stainless Steel Flange, Ø1-1/2"X38mm, L=103mm, Flange Ø60mm
1-2 weeks delivery time The Allpa plastic straight skin fitting with a stainless steel flange (Ø1-1/2" X 38mm) offers a secure connection for marine and outdoor use, designed for long-lasting durability.
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$ 18.07
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Allpa Plastic Straight Skin Fitting With Stainless Steel Flange, Ø1-1/4"X32mm, L=103mm, Flange Ø60mm
1-2 weeks delivery time This Allpa plastic straight skin fitting with a stainless steel flange (Ø1-1/4" X 32mm) provides a solid connection for marine applications, ensuring a durable and secure setup for long-term use.
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$ 13.90
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1-2 weeks delivery time The Allpa plastic straight skin fitting (Ø1-1/8" X 29mm) features a stainless steel flange and is designed for specific drain plugs, providing a secure and durable connection for various applications.
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$ 13.65
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1-2 weeks delivery time The Allpa Plastic Straight Skin Fitting with Stainless Steel Flange (Ø1" X 26mm, L=86mm, Flange Ø48mm) is a durable and reliable solution for hose connections. Its stainless steel flange ensures added strength for secure attachment.
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$ 13.65
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1-2 weeks delivery time The Allpa Plastic Straight Skin Fitting with Stainless Steel Flange (Ø1/2" X 13mm, L=81mm, Flange Ø48mm) is designed for smaller hose connections, offering a robust stainless steel flange that ensures reliable performance in compact installations.
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$ 13.14
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1-2 weeks delivery time The Allpa Plastic Straight Skin Fitting with Stainless Steel Flange (Ø2" X 52mm, L=130mm, Flange Ø82mm) is a larger fitting designed for demanding applications. Its increased strength and larger flange diameter make it ideal for heavy-duty hose connections.
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$ 27.03
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1-2 weeks delivery time The Allpa Plastic Straight Skin Fitting with Stainless Steel Flange (Ø3/4" X 19mm, L=86mm, Flange Ø48mm) provides a secure and durable connection for mid-range hose sizes, with the added strength of a stainless steel flange for long-lasting performance.
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$ 13.14
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1-2 weeks delivery time The Allpa Plastic Straight Skin Fitting with Stainless Steel Flange (Ø5/8" X 16mm, L=81mm, Flange Ø48mm) is designed for smaller hose connections. Its stainless steel flange offers a reliable and secure attachment in various marine applications.
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$ 13.14
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1-2 weeks delivery time The Allpa Plastic Hose Tail 90°, sized 3/8" x 12mm, is designed for hose connections that require a 90° bend. Constructed from durable plastic, it provides a stable and reliable connection for fluid systems.
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$ 8.24
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1-2 weeks delivery time This Allpa Plastic Hose Tail, with dimensions 3/4" x 12mm, ensures a secure, straight connection for your plumbing and water flow needs. Made of durable plastic, it offers a dependable solution for various applications.
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$ 3.98
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What are the key differences between marine plumbing fittings and standard household plumbing fittings?
Marine plumbing fittings differ from standard household plumbing fittings in their materials and design, as they must withstand constant exposure to water, salt, and pressure variations. Fittings for boats, such as bronze pipe to hose adapters, 316 stainless steel connectors, and nylon hose fittings, are corrosion-resistant and designed for durability in harsh marine environments. Additionally, components like seacocks, hose clamps, and pipe plugs ensure secure and leak-free connections, preventing failures that could lead to water intrusion or system malfunctions.
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How does a pipe to hose adapter help connect different plumbing components on a boat?
A pipe to hose adapter allows seamless connection between rigid plumbing components and flexible marine hoses, ensuring compatibility across different boat plumbing fittings. Commonly made from stainless steel, brass, nylon, or Marelon, these adapters provide a secure and watertight transition for water intake, drainage, and fuel lines. Available in various sizes and thread types, they help maintain reliable plumbing connections on decks, hulls, and tanks while resisting corrosion in harsh marine environments.
How does a 90 degree elbow fitting help in routing boat plumbing lines?
A 90 degree elbow fitting is essential in boat plumbing as it allows for efficient redirection of water flow in tight spaces, preventing kinks in hoses and reducing strain on connections. Made from durable materials like plastic or NPT brass, it ensures a secure and leak free transition between pipes and hoses. With options like barbed or swivel designs, these fittings simplify installation and maintenance, making them a vital accessory for any marine plumbing system.