Marelon Plumbing Systems
Forespar provides Marelon® plumbing systems to the world’s top boat builders and continues to develop modern alternatives to age old heavy bronze fittings. We are the only manufacturer to offer motorized Marelon® seacocks (ROV systems) that meet and exceed all Marine U.L., ABYC and ISO standards.
The Marelon Integrated System valves were specifically designed for production boat builders. They offer more configurations and options than any other brand/style valves made for the marine industry. We can thread match the flanged bases to fit NPSM (NPT Parallel) in 3/4" through 2" or BSP from 1" through 2" for use on bronze or stainless thru-hulls. Our complete system comes with a flush or mushroom head "buttress" threaded thru-hull for exceptional strength. When the complete system is used we supply an emergency thru-hull plug as a cap in the handle. This plug can be used if needed by plugging the thru-hull from the outside to allow full disassembly of the valve to clear a clog or replace the entire body all without having to haul the boat. All configurations meet or exceed ABYC standards, are U.L. Approved and ISO Certified.
Photos shown are an indication of waterflow some show flush/mushroom fittings. Description will advise true fitting supplied.
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