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. 290 Plug 1.1/4" is constructed from cast iron with tensile strength below 350N/mm², including a male threaded connection, galvanised surface treatment, and rim and square design. It is available in various sizes, product code 86.29.007.
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$ 2.38
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1-2 weeks delivery time The No. 290 Plug 1.1/2" is made of cast iron with tensile strength under 350N/mm², featuring a male threaded connection with galvanised finish and rim and square design. It is offered in a wide range of sizes, product code 86.29.008.
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$ 3
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1-2 weeks delivery time The No. 290 Plug 2" is a cast iron fitting with tensile strength below 350N/mm², featuring a male threaded connection, galvanised surface treatment, and rim and square design. It is available in multiple sizes, product code 86.29.009.
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$ 3.98
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1-2 weeks delivery time The No. 290 Plug 2.1/2" is made of cast iron with tensile strength under 350N/mm², including a male threaded connection, galvanised finish, and rim and square features. It is offered in a variety of sizes, product code 86.29.010.
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$ 8.38
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1-2 weeks delivery time The No. 290 Plug 3" features cast iron construction with tensile strength below 350N/mm², a male threaded connection, galvanised surface treatment, and rim and square design. It is available in various sizes, product code 86.29.011.
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$ 12.36
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1-2 weeks delivery time The No. 301 Round Cap 1/4" is a cast iron fitting with tensile strength less than 350N/mm², featuring a female threaded connection and galvanised surface treatment. It is offered in various sizes, product code 86.30.102.
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$ 1.12
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1-2 weeks delivery time The No. 301 Round Cap 3/8" is crafted from cast iron with tensile strength below 350N/mm², including a female threaded connection and galvanised surface finish. It is available in multiple sizes, product code 86.30.103.
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$ 1.18
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1-2 weeks delivery time The No. 301 Round Cap 1/2" is constructed from cast iron with tensile strength under 350N/mm², featuring a female threaded connection and galvanised surface treatment. It comes in various sizes, product code 86.30.104.
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$ 1.12
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1-2 weeks delivery time The No. 301 Round Cap 3/4" features cast iron material with tensile strength below 350N/mm², a female threaded connection, and galvanised finish. It is available in multiple sizes, product code 86.30.105.
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$ 1.33
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1-2 weeks delivery time The No. 301 Round Cap 1" is a cast iron fitting with tensile strength under 350N/mm², offering a female threaded connection and galvanised surface treatment. It is available in a wide range of sizes, product code 86.30.106.
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$ 2.03
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1-2 weeks delivery time The No. 301 Round Cap 1.1/4" is made of cast iron with tensile strength below 350N/mm², featuring a female threaded connection and galvanised surface treatment. It is available in various sizes, product code 86.30.107.
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$ 3
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1-2 weeks delivery time The No. 301 Round Cap 1.1/2" is crafted from cast iron with tensile strength less than 350N/mm², including a female threaded connection and galvanised finish. It is available in multiple sizes, product code 86.30.108.
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$ 3.64
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1-2 weeks delivery time The No. 301 Round Cap 2" offers cast iron construction with tensile strength below 350N/mm², a female threaded connection, and galvanised surface treatment. It is available in various sizes, product code 86.30.109.
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$ 5.11
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1-2 weeks delivery time The No. 301 Round Cap 2.1/2" is made of cast iron with tensile strength under 350N/mm², featuring a female threaded connection and galvanised surface finish. It is offered in a wide range of sizes, product code 86.30.110.
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$ 10.83
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1-2 weeks delivery time The No. 301 Round Cap 3" features cast iron construction with tensile strength below 350N/mm², including a female threaded connection and galvanised finish. It is available in multiple sizes, product code 86.30.111.
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$ 15.09
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1-2 weeks delivery time The No. 301 Round Cap 4" is a cast iron fitting with tensile strength less than 350N/mm², featuring a female threaded connection and galvanised surface treatment. It is offered in various sizes, product code 86.30.112.
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$ 25
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1-2 weeks delivery time The Oval Flange 1.1/4" features two drilled holes and an internal thread size of 1.1/4", product code 86.32.104.
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$ 103.03
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1-2 weeks delivery time This oval flange features two drilled holes and an internal thread size of 1.1/2", identified by product code 86.32.105.
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$ 110.02
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1-2 weeks delivery time The No. 340 conical sealing coupling with 1/4" internal threads is made of cast iron with tensile strength below 350N/mm², has two female internal threads, a galvanised surface, and is DVGW inspected.
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$ 6.29
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1-2 weeks delivery time The No. 340 conical sealing coupling with 3/8" internal threads is a cast iron fitting with tensile strength under 350N/mm², featuring two female internal threads, a galvanised finish, and DVGW inspection.
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$ 6.29
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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.