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 non-return valve with spring and 3/8-inch internal threads includes a brass body, NBR seal, Teflon valve seat, and stainless steel 304 spring, suitable for horizontal and vertical installation, resistant to hot and cold water, oil, petrol, kerosene, glycerine, acetylene, and compressed air, with a maximum temperature of 110 °C, product code 85.36.309.
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$ 10.35
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1-2 weeks delivery time This non-return valve with spring has 1/2-inch internal threads, brass body, NBR seal, Teflon valve seat, and stainless steel 304 spring, designed for horizontal and vertical use, resisting various fluids including hot and cold water and oils, with a maximum temperature of 110 °C, product code 85.36.312.
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$ 10.51
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1-2 weeks delivery time The non-return valve with spring and 3/4-inch internal threads features brass construction, NBR seal, Teflon valve seat, and stainless steel 304 spring, suitable for horizontal and vertical mounting, resistant to a range of fluids, with a maximum temperature of 110 °C, product code 85.36.319.
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$ 14.18
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1-2 weeks delivery time This non-return valve with spring has 1-inch internal threads, brass body, NBR seal, Teflon valve seat, and stainless steel 304 spring, designed for horizontal and vertical use, resisting hot and cold water, oils, and gases, with a maximum temperature of 110 °C, product code 85.36.325.
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$ 18.09
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1-2 weeks delivery time The non-return valve with spring and 1.1/4-inch internal threads is made of brass with an NBR seal, Teflon valve seat, and stainless steel 304 spring, suitable for horizontal and vertical installation, resistant to various fluids, with a maximum temperature of 110 °C, product code 85.36.332.
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$ 26.89
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1-2 weeks delivery time This non-return valve with spring features 1.1/2-inch internal threads, brass construction, NBR seal, Teflon valve seat, and stainless steel 304 spring, designed for horizontal and vertical use, resisting multiple fluids, with a maximum temperature of 110 °C, product code 85.36.338.
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$ 39.86
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1-2 weeks delivery time The non-return valve with spring and 2-inch internal threads includes a brass body, NBR seal, Teflon valve seat, and stainless steel 304 spring, suitable for horizontal and vertical mounting, resistant to various fluids, with a maximum temperature of 110 °C, product code 85.36.350.
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$ 55.74
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1-2 weeks delivery time This non-return valve with spring has 2.1/2-inch internal threads, brass body, NBR seal, Teflon valve seat, and stainless steel 304 spring, designed for horizontal and vertical use, resisting hot and cold water, petrol, oil, and compressed air, with a maximum temperature of 110 °C and working pressure of 8 bar, product code 85.36.363.
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$ 105.95
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1-2 weeks delivery time The non-return valve with spring and 3-inch internal threads features brass construction, NBR seal, Teflon valve seat, and stainless steel 304 spring, suitable for horizontal and vertical installation, resistant to various fluids, with a maximum temperature of 110 °C and working pressure of 8 bar, product code 85.36.375.
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$ 149.29
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1-2 weeks delivery time The foot valve for gas oil tanks with a 3/8-inch internal thread features a brass housing and a chromed brass ball valve, designed to prevent fractures in discharge lines by absorbing stress and reducing pipe movement and vibrations, product code 85.37.110.
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$ 28.69
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1-2 weeks delivery time This brass gate valve with 1/2-inch internal threads includes a cast iron hand wheel and a non-rising spindle, meeting DIN 259, BS 21, and Uni 338 standards, supporting 10 bar steam pressure and 16 bar pressure for water, oil, or gas, product code 85.41.012.
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$ 12.39
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1-2 weeks delivery time The brass gate valve with 3/4-inch internal threads features a cast iron hand wheel and non-rising spindle, compliant with DIN 259, BS 21, and Uni 338 standards, handling 10 bar steam and 16 bar water, oil, or gas pressures, product code 85.41.019.
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$ 17.28
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1-2 weeks delivery time This brass gate valve with 1-inch internal threads includes a cast iron hand wheel and non-rising spindle, adhering to DIN 259, BS 21, and Uni 338 standards, supporting steam, water, oil, and gas pressures up to 10 and 16 bar respectively, product code 85.41.025.
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$ 22.74
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1-2 weeks delivery time The brass gate valve with 1.1/4-inch internal threads features a cast iron hand wheel and non-rising spindle, meeting DIN 259, BS 21, and Uni 338 standards, designed for 10 bar steam and 16 bar water, oil, or gas pressures, product code 85.41.032.
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$ 35.45
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1-2 weeks delivery time This brass gate valve with 1.1/2-inch internal threads includes a cast iron hand wheel and non-rising spindle, compliant with DIN 259, BS 21, and Uni 338 standards, supporting 10 bar steam and 16 bar water, oil, or gas pressures, product code 85.41.038.
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$ 48.25
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1-2 weeks delivery time The brass gate valve with 2-inch internal threads features a cast iron hand wheel and non-rising spindle, conforming to DIN 259, BS 21, and Uni 338 standards, supporting steam, water, oil, and gas pressures up to 10 and 16 bar, product code 85.41.050.
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$ 76.20
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1-2 weeks delivery time This brass gate valve with 2.1/2-inch internal threads includes a cast iron hand wheel and non-rising spindle, meeting DIN 259, BS 21, and Uni 338 standards, suitable for steam, water, oil, and gas pressures, product code 85.41.063.
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$ 129.49
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1-2 weeks delivery time The brass gate valve with 3-inch internal threads features a cast iron hand wheel and non-rising spindle, compliant with DIN 259, BS 21, and Uni 338 standards, designed for steam, water, oil, and gas pressures, product code 85.41.075.
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$ 173.75
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1-2 weeks delivery time This brass gate valve with 4-inch internal threads includes a cast iron hand wheel and non-rising spindle, meeting DIN 259, BS 21, and Uni 338 standards, supporting steam, water, oil, and gas operating pressures, product code 85.41.099.
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$ 260.62
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1-2 weeks delivery time The bronze gate valve with 1/2-inch internal threads features a stainless steel hand wheel and non-rising spindle, compliant with DIN 259, BS 21, and Uni 338 standards, supporting 10 bar steam and 16 bar water, oil, or gas pressures, product code 85.41.112.
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$ 22.90
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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.