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Ship through-hull fitting
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Product Category:
- Product Description
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Core Components
Through-Hull Components:
Hull Flange: Fixed inside the hull, connected to the hull shell via bolts or welding, providing installation support;
Through-Hull Pipe: A pipe-like structure that passes through the hull, extending to the outside of the hull, and connecting to valves, hoses, or equipment on the inside;
Sealing System: Rubber seals, metal gaskets, or epoxy resin fillers to ensure hull water tightness and prevent seawater ingress.
Optional Accessories:
Valves: Ball valves, gate valves, or check valves to control fluid flow or prevent backflow;
Filter: Installed at the outer pipe opening to filter debris (such as seaweed and sediment) and prevent pipe blockage.
Main Functions
Fluid Transfer:
Water Intake: To draw seawater for engine cooling systems, ballast tanks, etc.;
Water Discharge: To discharge bilge water, sewage, deck wash water, etc.;
Safety Isolation: Valves isolate the hull from external fluids, facilitating maintenance or emergency shutdown;
Structural Support: The rigid connection between the through-hull pipe and the hull flange ensures the stability of the fluid passage.
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