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TruDesign Long Domed Skin Fittings – Composite Through Hull Fittings 140 mm Black
The TruDesign Long Domed Skin Fittings range is designed for marine through hull installations requiring extended thread length and reliable corrosion-resistant performance. Manufactured in New Zealand from glass-reinforced nylon composite, these fittings provide high strength, dimensional stability, and lightweight installation for marine plumbing systems above and below the waterline.
The domed profile and composite construction eliminate galvanic corrosion and electrical bonding issues commonly associated with traditional metallic through hull fittings while maintaining long-term durability in harsh marine environments.
Key Features:- Extended 140 mm body length
- Glass-reinforced nylon composite construction
- Suitable for above and below waterline installations
- Corrosion-free and electrolysis-resistant
- Lightweight alternative to metallic fittings
- High strength and dimensional stability
- Domed through hull profile
- Designed and manufactured in New Zealand
- Complies with ISO 9093:2021 standards (excluding 1/2" size)
- Type approved by Bureau Veritas
- Meets ABYC H-27 500 lb static load test for sizes 1" through 3"
- 1" size requires TruDesign ABYC Load Bearing Collar for compliance
- TruDesign accepts no responsibility for Ball Valves or Skin Fittings not installed according to manufacturer instructions
Article Number Product Size / Length Color 91077 Long Domed Skin Fitting 3/4" – 140 mm Black 91078 Long Domed Skin Fitting 1" – 140 mm Black 91079 Long Domed Skin Fitting 1 1/4" – 140 mm Black 91080 Long Domed Skin Fitting 1 1/2" – 140 mm Black
These TruDesign long domed skin fittings are suitable for marine plumbing systems requiring extended thread length, corrosion resistance, and dependable long-term operation in demanding onboard environments.
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