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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1-2 weeks delivery time The Welded Bend 3", 90° is a black steel 90-degree elbow fitting with a butt weld joint, compliant with DIN 2605. It has an outside diameter of 88.9 mm, a wall thickness of 3.2 mm, and comes in multiple sizes.
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$ 18.79
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1-2 weeks delivery time The Welded Bend 4", 90° is a black steel elbow fitting designed for 90-degree pipe bends with a butt weld joint, made according to DIN 2605. It features an outside diameter of 114.3 mm and a wall thickness of 3.6 mm.
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$ 35.91
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1-2 weeks delivery time The Welded Bend 5", 90° is a black steel 90-degree elbow fitting with a butt weld joint, compliant with DIN 2605. It has an outside diameter of 133.0 mm, a wall thickness of 4.0 mm, and is available in various sizes.
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$ 58.61
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1-2 weeks delivery time The Welded Bend 6", 90° is a black steel elbow fitting designed for 90-degree pipe turns with a butt weld joint, made to DIN 2605 standards. It features an outside diameter of 159.0 mm and a wall thickness of 4.5 mm.
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$ 86.41
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1-2 weeks delivery time The Welded Socket 1/8" Internal Thread - Internal Thread is a black steel socket built to BS1740 standards, featuring BSP female threads on both ends. It is available in various sizes.
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$ 0.83
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1-2 weeks delivery time The Welded Socket 1/4" Internal Thread - Internal Thread is a black steel socket compliant with BS1740, featuring BSP female thread connections on both ends. It comes in multiple size options.
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$ 0.77
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1-2 weeks delivery time The Welded Socket 3/8" Internal Thread - Internal Thread is a black steel socket made to BS1740 standards, featuring BSP female threads on both ends. It is offered in various sizes.
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$ 0.77
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1-2 weeks delivery time The Welded Socket 1/2" Internal Thread - Internal Thread is a black steel socket made to BS1740 standards, featuring BSP female threads on both ends and available in various sizes.
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$ 0.70
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1-2 weeks delivery time The Welded Socket 3/4" Internal Thread - Internal Thread is a black steel socket compliant with BS1740, equipped with BSP female threads on both ends and offered in multiple sizes.
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$ 0.83
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1-2 weeks delivery time The Welded Socket 1" Internal Thread - Internal Thread is a black steel socket designed according to BS1740, featuring BSP female threads on both ends and available in different sizes.
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$ 1.61
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1-2 weeks delivery time The Welded Socket 1.1/4" Internal Thread - Internal Thread is a black steel socket meeting BS1740 standards, with BSP female threads on both ends and offered in various sizes.
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$ 2.24
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1-2 weeks delivery time The Welded Socket 1.1/2" Internal Thread - Internal Thread is a black steel socket compliant with BS1740, featuring BSP female threads on both ends and available in multiple sizes.
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$ 2.52
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1-2 weeks delivery time The Welded Socket 2" Internal Thread - Internal Thread is a black steel socket built to BS1740 standards, equipped with BSP female threads on both ends and offered in various sizes.
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$ 3.77
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1-2 weeks delivery time The Welded Socket 2.1/2" Internal Thread - Internal Thread is a black steel socket designed according to BS1740, featuring BSP female threads on both ends and available in different sizes.
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$ 5.86
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1-2 weeks delivery time The Welded Socket 3" Internal Thread - Internal Thread is a black steel socket meeting BS1740 standards, with BSP female threads on both ends and offered in multiple sizes.
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$ 7.41
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1-2 weeks delivery time The Welded Socket 4" Internal Thread - Internal Thread is a black steel socket compliant with BS1740, featuring BSP female threads on both ends and available in various sizes.
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$ 12.71
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1-2 weeks delivery time The Welded Socket 5" Internal Thread - Internal Thread is a black steel socket manufactured to BS1740 standards, equipped with BSP female threads on both ends and offered in multiple sizes.
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$ 27.11
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1-2 weeks delivery time The Welded Socket 6" Internal Thread - Internal Thread is a black steel socket compliant with BS1740, featuring BSP female threads on both ends and available in various sizes.
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$ 38
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1-2 weeks delivery time The Fitt Yoyo Hose + Supplies 5/8" 20m is a lightweight, kink- and tangle-free hose that extends with water pressure, ideal for boats and deck washing, and includes a multi-jet spray gun, hose couplings with Aquastop, a tap coupling, and a storage bag.
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$ 69.10
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1-2 weeks delivery time The Filter Housing for Drinking Water has a transparent plastic body with an opaque top and brass internal threads, designed for 2 x 1" connections. It is supplied without a filter cartridge and supports a maximum operating pressure of 10 bar.
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$ 97.66
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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.