Marelon® Plumbing Systems

• For Use Above And Below Waterline
• Precision Molded Plumbing Systems
• Complete Freedom From Corrosion
• U.L. Approved
• A.B.Y.C. Approved
• Forespar® “93” series of valves and thru-hull fittings meet all design criteria and exceed all mechanical property requirements specified by the International Standards Organization(ISO 150/188) “Small Craft-Seacocks and Thru-hull Fittings – Part 2: Non-Metallic”

Marelon® is a proprietary formulation of polymer composite compounds using DuPont® resins and additives to produce a superior marine-grade product.

Benefits to builders include:

• Lightweight, yet extremely strong injection-molded parts
• Complete freedom from any corrosion
• Complete freedom from electrolysis or reaction to any metals
• Outstanding operating temperature range (-22° to + 176° F.)
• Uses in deck hardware (cleat, chocks) and marine plumbing
• Outstanding U.V. resistance and color fix
• Marelon® valves offer an unprecedented variety of designs
• Long term reliability

Benefits to the Boat Owner include:

• No bonding (electrical) required
• Configurations to fit tight machinery spaces
• Minimal maintenance requirements
• Ease of installation with standard tools
• Accepts adhesives and coatings (bottom paints) easily
• Can be used on aluminum, steel, wood or FRP hull forms
• Excellent chemical resistance to harsh bilge cleaners
• Can be used with or on metal fittings
• Long term reliability

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