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 Meeting EN ISO 16852:2010 and ATEX 94/9 EC requirements for Explosion group IIB, this certified flame arrestor grid with a 1.1/4" internal thread includes a brass GMs 65 housing and a single new silver grid, offering approximately 40% open and 60% closed openings and a passage diameter of 32 mm.
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$ 449.29
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1-2 weeks delivery time This certified flame arrestor grid with a 1.1/2" internal thread complies with EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, featuring a brass GMs 65 housing and a single new silver grid with about 40% open and 60% closed openings, and a passage diameter of 38 mm.
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$ 456.61
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1-2 weeks delivery time Certified to EN ISO 16852:2010 and ATEX 94/9 EC standards for Explosion group IIB, this flame arrestor grid with a 2" internal thread includes a brass GMs 65 housing and a single new silver grid, with approximately 40% open and 60% closed openings and a passage diameter of 48 mm.
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$ 514.96
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1-2 weeks delivery time Designed to meet EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, this flame arrestor grid with a 2.1/2" internal thread features a brass GMs 65 housing and a single new silver grid with about 40% open and 60% closed openings, and a passage diameter of 63 mm.
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$ 582.05
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1-2 weeks delivery time This certified flame arrestor grid with a 3" internal thread complies with EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, constructed with a brass GMs 65 housing and a single new silver grid, featuring approximately 40% open and 60% closed openings and a passage diameter of 74 mm.
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$ 688.52
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1-2 weeks delivery time Meeting EN ISO 16852:2010 and ATEX 94/9 EC standards for Explosion group IIB, this flame arrestor grid with a 4" internal thread includes a brass GMs 65 housing and a single new silver grid, with about 40% open and 60% closed openings and a passage diameter of 99 mm.
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$ 781.88
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1-2 weeks delivery time Certified according to EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, this flame arrestor grid with a 5" internal thread features a brass GMs 65 housing and a single new silver grid, offering approximately 40% open and 60% closed openings and a passage diameter of 128 mm.
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$ 1,099.81
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1-2 weeks delivery time This flame arrestor grid with a 6" internal thread complies with EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, consisting of a brass GMs 65 housing and a single new silver grid with about 40% open and 60% closed openings, and a passage diameter of 148 mm.
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$ 1,277.81
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1-2 weeks delivery time Engineered to meet EN ISO 16852:2010 and ATEX 94/9 EC standards for Explosion group IIB, this flame arrestor grid with a 1" external thread features a brass GMs 65 housing and a single new silver grid, maintaining approximately 40% open and 60% closed openings, with a passage diameter of 20 mm.
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$ 430.33
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1-2 weeks delivery time Compliant with EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, this flame arrestor grid with a 1.1/4" external thread is constructed with a brass GMs 65 housing and a single new silver grid, featuring about 40% open and 60% closed openings and a passage diameter of 27 mm.
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$ 449.29
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1-2 weeks delivery time This certified flame arrestor grid with a 1.1/2" external thread meets EN ISO 16852:2010 and ATEX 94/9 EC requirements for Explosion group IIB, including a brass GMs 65 housing and a single new silver grid with approximately 40% open and 60% closed openings, and a passage diameter of 34 mm.
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$ 456.61
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1-2 weeks delivery time Designed to satisfy EN ISO 16852:2010 and ATEX 94/9 EC standards for Explosion group IIB, this flame arrestor grid with a 2" external thread features a brass GMs 65 housing and a single new silver grid, with about 40% open and 60% closed openings and a passage diameter of 46 mm.
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$ 514.96
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1-2 weeks delivery time Meeting EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, this flame arrestor grid with a 2.1/2" external thread is built with a brass GMs 65 housing and a single new silver grid, offering approximately 40% open and 60% closed openings and a passage diameter of 60 mm.
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$ 582.05
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1-2 weeks delivery time This flame arrestor grid with a 3" external thread complies with EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, featuring a brass GMs 65 housing and a single new silver grid with approximately 40% open and 60% closed openings, and a passage diameter of 70 mm.
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$ 688.52
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1-2 weeks delivery time Certified according to EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, this flame arrestor grid features a brass GMs 65 housing and a single new silver grid with about 40% open and 60% closed openings, a 4" outside thread, and a passage diameter of 90 mm.
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$ 781.88
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1-2 weeks delivery time Designed to meet EN ISO 16852:2010 and ATEX 94/9 EC standards for Explosion group IIB, this flame arrestor grid includes a brass GMs 65 housing and a single new silver grid, offering approximately 40% open and 60% closed openings, a 5" outside thread, and a passage diameter of 128 mm.
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$ 1,099.81
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1-2 weeks delivery time This flame arrestor grid complies with EN ISO 16852:2010 and ATEX 94/9 EC for Explosion group IIB, consisting of a brass GMs 65 housing and a single new silver grid with about 40% open and 60% closed openings, a 6" outside thread, and a passage diameter of 148 mm.
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$ 1,277.81
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1-2 weeks delivery time This flame arrestor grid is built with a brass GMs 65 housing and a single new silver grid, designed to meet EN ISO 16852:2010 and ATEX 94/9 EC standards for explosion group IIB. It features an internal thread size of 1" and a passage diameter of 64 mm, with an opening ratio of about 40% open and 60% closed to ensure safety and durability.
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$ 786.25
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1-2 weeks delivery time The 1.1/4" internal thread flame arrestor grid also complies with EN ISO 16852:2010 and ATEX 94/9 EC standards for explosion group IIB. It uses the same brass GMs 65 housing and single new silver grid, maintaining the 40% open / 60% closed opening ratio and a 64 mm passage diameter for reliable flame arresting.
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$ 799.36
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1-2 weeks delivery time This 1.1/2" internal thread flame arrestor grid meets EN ISO 16852:2010 and ATEX 94/9 EC standards for explosion group IIB, featuring a brass GMs 65 housing and single new silver grid. It has a slightly larger passage diameter of 73 mm while keeping the same opening ratio to balance safety and efficiency.
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$ 843.11
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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.