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 245 Reducing Nipple 1.1/4" x 3/4" is made from galvanised cast iron with female threaded connections, offering tensile strength below 350N/mm². It is DVGW inspected and available in different sizes, product code 86.24.514.
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$ 4.96
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1-2 weeks delivery time The No 245 Reducing Nipple 1.1/4" x 1" is a galvanised cast iron fitting with female threaded connections, engineered for pipe size transitions. It has tensile strength under 350N/mm², carries DVGW inspection, and is identified by IMPA code 730935, product code 86.24.515.
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$ 4.68
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1-2 weeks delivery time The No 245 Reducing Nipple 1.1/2" x 3/4" is a tough galvanised cast iron fitting with female threaded connections, providing tensile strength below 350N/mm². It is DVGW inspected and available in multiple sizes, product code 86.24.516.
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$ 5.86
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1-2 weeks delivery time The No 245 Reducing Nipple 1.1/2" x 1" is a cast iron fitting with galvanised surface treatment and female threaded connections, offering tensile strength under 350N/mm². It is DVGW inspected and available in various sizes, product code 86.24.517.
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$ 5.86
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1-2 weeks delivery time The No 245 Reducing Nipple 1.1/2" x 1.1/4" is a galvanised cast iron fitting with female threaded connections on both ends, tensile strength below 350N/mm², and DVGW certification. It is available in multiple sizes and identified by IMPA code 730936, product code 86.24.518.
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$ 5.86
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1-2 weeks delivery time The No 245 Reducing Nipple 2" x 1" is a cast iron fitting with a galvanised finish, featuring female threaded connections and tensile strength below 350N/mm². It is DVGW inspected and available in various sizes, product code 86.24.519.
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$ 8.52
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1-2 weeks delivery time The No 245 Reducing Nipple 2" x 1.1/4" is a galvanised cast iron fitting with female threaded connections, designed for reliable pipe joining. It has tensile strength under 350N/mm², is DVGW inspected, and offered in multiple sizes, product code 86.24.520.
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$ 8.52
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1-2 weeks delivery time The No 245 Reducing Nipple 2" x 1.1/2" is a galvanised cast iron fitting with female threaded connections on both ends, providing tensile strength below 350N/mm². It is DVGW inspected and available in various sizes, product code 86.24.521.
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$ 8.52
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1-2 weeks delivery time The No 245 Reducing Nipple 2.1/2" x 1.1/2" is a cast iron fitting with galvanised surface treatment and female threaded connections, offering tensile strength less than 350N/mm². It meets DVGW inspection standards and is available in multiple sizes, product code 86.24.522.
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$ 15.79
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1-2 weeks delivery time The No 245 Reducing Nipple 2.1/2" x 2" is a galvanised cast iron fitting with female threaded connections on both ends, designed for durability with tensile strength below 350N/mm². It is DVGW certified and available in different sizes, product code 86.24.523.
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$ 15.79
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1-2 weeks delivery time The No 245 Reducing Nipple 3" x 2" is a cast iron fitting with galvanised finish and female threaded connections, offering tensile strength under 350N/mm². It is DVGW inspected and available in various sizes, product code 86.24.524.
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$ 28.08
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1-2 weeks delivery time The No 245 Reducing Nipple 3" x 2.1/2" is a galvanised cast iron fitting with female threaded connections, boasting tensile strength below 350N/mm². It is DVGW inspected and offered in multiple sizes, product code 86.24.525.
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$ 28.08
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1-2 weeks delivery time The No 245 Reducing Nipple 4" x 3" is a galvanised cast iron fitting with female threaded connections and tensile strength under 350N/mm². It is certified by DVGW and available in different sizes, product code 86.24.526.
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$ 47.02
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1-2 weeks delivery time The Reducing Socket Nipple 1/4" Internal Thread x 1/8" Outside Thread is a cast iron fitting with galvanised surface, combining female and male threads. It has tensile strength below 350N/mm² and is DVGW inspected, product code 86.24.601.
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$ 2.65
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1-2 weeks delivery time The Reducing Socket Nipple 3/8" Internal Thread x 1/4" Outside Thread is a galvanised cast iron fitting with female to male thread connection, tensile strength under 350N/mm², and available in multiple sizes, product code 86.24.602.
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$ 2.65
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1-2 weeks delivery time The Reducing Socket Nipple 1/2" Internal Thread x 1/4" Outside Thread is a galvanised cast iron fitting with female to male threads, tensile strength below 350N/mm², and offered in a wide range of sizes, product code 86.24.603.
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$ 2.86
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1-2 weeks delivery time The Reducing Socket Nipple 1/2" Internal Thread x 3/8" Outside Thread is a cast iron fitting with galvanised surface, combining female and male threads with tensile strength under 350N/mm². It is available in various sizes, product code 86.24.604.
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$ 2.65
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1-2 weeks delivery time The Reducing Socket Nipple 3/4" Internal Thread x 3/8" Outside Thread is a galvanised cast iron fitting with female to male thread connection, tensile strength below 350N/mm², and available in many sizes, product code 86.24.605.
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$ 3.50
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1-2 weeks delivery time The Reducing Socket Nipple 3/4" Internal Thread x 1/2" Outside Thread is a cast iron fitting with galvanised finish, combining female and male threads with tensile strength under 350N/mm². It is offered in a wide size range, product code 86.24.606.
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$ 3.50
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1-2 weeks delivery time The Reducing Socket Nipple 1" Internal Thread x 1/2" Outside Thread is a galvanised cast iron fitting with female to male thread connection, tensile strength below 350N/mm², and available in various sizes, product code 86.24.608.
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$ 4.74
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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.