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 No 241 Reducing Ring 2.1/2" x 1.1/4" is a cast iron fitting with a galvanised surface, designed for male to female thread connections and a tensile strength below 350N/mm². It is inspected by DVGW and available in various sizes, with product code 86.24.130.
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$ 9.71
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1-2 weeks delivery time The No 241 Reducing Ring 2.1/2" x 1.1/2" is a durable cast iron fitting featuring a male to female thread connection and galvanised treatment for corrosion resistance. It has a tensile strength under 350N/mm², is DVGW certified, and comes in multiple sizes, product code 86.24.131.
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$ 9.08
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1-2 weeks delivery time The No 241 Reducing Ring 2.1/2" x 2" is a strong cast iron fitting with a galvanised finish, designed for male to female thread connections and tensile strength below 350N/mm². It is DVGW inspected and available in various sizes, product code 86.24.132.
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$ 9.08
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1-2 weeks delivery time The No 241 Reducing Ring 3" x 1" is a galvanised cast iron fitting with male to female threads, offering tensile strength under 350N/mm². It is inspected by DVGW and available in different sizes, product code 86.24.133.
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$ 13.20
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1-2 weeks delivery time The No 241 Reducing Ring 3" x 1.1/4" is a cast iron fitting with a galvanised surface, designed for male to female thread connections and tensile strength below 350N/mm². It is DVGW inspected and offered in various sizes, product code 86.24.134.
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$ 14.18
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1-2 weeks delivery time The No 241 Reducing Ring 3" x 1.1/2" is a galvanised cast iron fitting with male to female threads, providing tensile strength under 350N/mm². It is inspected by DVGW and available in multiple sizes, product code 86.24.135.
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$ 13.20
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1-2 weeks delivery time The No 241 Reducing Ring 3" x 2" is a cast iron fitting with galvanised treatment, designed for male to female thread connections and tensile strength below 350N/mm². It is DVGW inspected and comes in various sizes, product code 86.24.136.
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$ 13.20
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1-2 weeks delivery time The No 241 Reducing Ring 3" x 2.1/2" is a galvanised cast iron fitting with male to female threads, offering tensile strength under 350N/mm². It is inspected by DVGW and available in different sizes, product code 86.24.137.
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$ 13.20
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1-2 weeks delivery time The No 241 Reducing Ring 4" x 2.1/2" is a cast iron fitting with a galvanised finish, designed for male to female thread connections and tensile strength below 350N/mm². It is DVGW inspected and offered in various sizes, product code 86.24.139.
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$ 23.40
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1-2 weeks delivery time The No 241 Reducing Ring 4" x 3" is a galvanised cast iron fitting with male to female threads, providing tensile strength under 350N/mm². It is inspected by DVGW and available in multiple sizes, product code 86.24.140.
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$ 23.40
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1-2 weeks delivery time The No 245 Reducing Nipple 1/4" x 1/8" is a galvanised cast iron fitting with female threaded connections on both ends, tensile strength below 350N/mm², and DVGW inspection. It is available in various sizes, product code 86.24.501.
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$ 1.61
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1-2 weeks delivery time The No 245 Reducing Nipple 3/8" x 1/8" is a cast iron fitting with galvanised surface treatment, featuring female threads on both ends and tensile strength under 350N/mm². It is DVGW inspected and offered in different sizes, product code 86.24.502.
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$ 1.61
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1-2 weeks delivery time The No 245 Reducing Nipple 3/8" x 1/4" is a galvanised cast iron fitting with female threaded connections, offering tensile strength below 350N/mm². It is DVGW inspected and available in various sizes, identified by product code 86.24.503 and IMPA code 730931.
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$ 1.61
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1-2 weeks delivery time The No 245 Reducing Nipple 1/2" x 1/4" is made from galvanised cast iron with female threaded connections, designed for secure pipe connections. It has a tensile strength under 350N/mm², is DVGW inspected, and comes in multiple sizes, product code 86.24.504.
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$ 1.61
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1-2 weeks delivery time The No 245 Reducing Nipple 1/2" x 3/8" features a galvanised cast iron body with female threaded connections, providing durability and tensile strength below 350N/mm². It is DVGW inspected and suitable for various applications, product code 86.24.505.
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$ 1.61
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1-2 weeks delivery time The No 245 Reducing Nipple 3/4" x 3/8" is a cast iron fitting with galvanised surface treatment and female threaded connections, designed for effective size transitions. It has tensile strength under 350N/mm², passes DVGW inspection, and is available in different sizes, product code 86.24.507.
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$ 2.03
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1-2 weeks delivery time The No 245 Reducing Nipple 3/4" x 1/2" is a galvanised cast iron fitting with female threaded connections, offering tensile strength below 350N/mm². It is DVGW inspected, marked with IMPA code 730933, and available in various sizes, product code 86.24.508.
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$ 2.03
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1-2 weeks delivery time The No 245 Reducing Nipple 1" x 1/2" is constructed from galvanised cast iron with female threaded connections, designed for connecting pipes of different sizes. It has tensile strength under 350N/mm², is DVGW inspected, and comes in several sizes, product code 86.24.511.
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$ 3
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1-2 weeks delivery time The No 245 Reducing Nipple 1" x 3/4" is a durable cast iron fitting with galvanised finish and female threaded connections, offering tensile strength below 350N/mm². It is DVGW inspected, marked with IMPA code 730934, and available in multiple sizes, product code 86.24.512.
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$ 3
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1-2 weeks delivery time The No 245 Reducing Nipple 1.1/4" x 1/2" is a galvanised cast iron fitting with female threaded connections, designed for robust pipe connections. It has tensile strength under 350N/mm², is DVGW certified, and available in various sizes, product code 86.24.513.
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$ 4.96
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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.
Contuct us to shop best fittings for your boat.
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.