Marine Brass Ship Deck Scupper Plug

Technical specifications

Customization guide

Adjustable parameters include:

• Material: Swap valve core (e.g., brass for chemical resistance, plastic for lightweight use)
• Size: Expandable design fits varying deck hole diameters (30–80mm)
• Pressure/Temp Limits: Tailor specs for specialized systems (e.g., cryogenic or high-heat applications)

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Whether securing a yacht’s deck drainage or managing fuel lines on a cargo vessel, this plug combines rugged engineering with adaptability. Its expandable body and corrosion-resistant core ensure long-term reliability in the harshest marine conditions.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Duplex Stainless Steel Core (Pro Model): 50% better corrosion resistance than industry standards, enabling safe use in acidic or saline environments.
   • Expandable Body Design: Fits 30–80mm holes without custom machining, reducing installation costs.
   • Temperature Tolerance: The Pro Model’s -40°C to 150°C range outperforms 90% of marine valves, ideal for Arctic or tropical vessels.

2. Optimal Version Selection:

   • Base Model: Suitable for small vessels (e.g., yachts) with standard freshwater systems.
   • Advanced Model: Best for commercial ships needing moderate chemical resistance (e.g., fuel lines with mild additives).
   • Pro Model: Required for offshore platforms or vessels in corrosive or extreme environments (e.g., oil rigs, icebreakers).

With the Pro Model’s duplex stainless steel core, you can safely handle acidic bilge water. Pair its 250 PSI rating with the expandable body to streamline installation on aging vessels with irregular deck holes. The Advanced Model’s brass core offers 20% better heat resistance than plastic, making it ideal for engine room drainage systems.