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Skin Fittings Long - Domed

TruDesign Long Skin Fittings comply to ISO 9093-2. and ABYC H-27 (when used with ABYC Collar)
Designed and made in New Zealand, the Skin Fitting body and nut are moulded from a glass-reinforced nylon composite. High strength, high-modulus glass fibres provide dramatic strength, stiffness, toughness and dimensional stability. These properties allow a significant weight reduction over metallic fittings.
TruDesign Skin Fittings eliminate the corrosion and electrical bonding problems associated with metallic fittings.

When used in below waterline applications, a Ball Valve should be directly connected and installed as per manufacturers instructions for safety and compliance to relevant marine standards.

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Manufactured from a glass-reinforced nylon composite - High strength and light weight
Compatible with all hull types - Can be used on aluminium, steel, wood or GRP hulls up to 100mm thick
Immune to corrosion and electrolysis - Long life with no concerns over decreased performance due to corrosion
Chemical resistant - Impervious to diesel, petrol and antifouling paints
UV resistant - Will not degrade or discolour with ultraviolet light from the sun
High quality surface finish - Will not discolour with green film as similar bronze fittings do
Paintable - Can be painted with all types of antifouling
Limited Warranty
TruDesign accepts no responsibility for Ball Valves or Skin Fittings which are not installed as per manufacturers instructions.

Question

Identification of threads BSP or NPS ?

Answer

Tru-Design manufacture these marine fittings with two types of threads: BSP British Standard Pipe for the European market. NPS National pipe straight for the US market. Each threaded fitting wi...

Question

What if I need to replace an old Skin Fitting that has been epoxied into the hull ?

Answer

If for example a 1" toilet outlet needed to be replaced with a 1½" toilet outlet; Wedge a wooden bung into the Skin Fitting from the outside and use a hole saw to drill out the fitting with a diam...

Question

Are TruDesign Skin Fittings certified ?

Answer

YES The TruDesign Skin Fittings (Thru Hulls) 3/4" and above are compliant to ISO 9093-2 and certified by the International Marine Certification Institute (IMCI) and Bureau Veriitas. ABYC H-27....

Question

What sealant should I use between a bronze or stainless skin fitting and a TruDesign ball valve ?

Answer

The same options as you would use for sealing any TruDesign composite fitting to a TruDesign composite Ball Valve: #3M 5200 #3M 5200 FT (Fastcure) # Sikaflex 291 # Sikaflex 591 # Loctite 5...

Question

What sealant can I use on TruDesign threads ?

Answer

Thread sealing options: - 3M 5200 - 3M 5200FT (fast cure) - Sikaflex 291i - Sikaflex 591 - Loctite 5331 - Loctite 55 Pipe Sealing Chord - PTFE Thread Tape

Question

How to install and seal a TruDesign Skin Fitting / Thru Hull into the hull ?

Answer

Marine adhesive sealants such as 3M Fast Cure 5200, Sika 291i or Sika 591 can be used. West type epoxy system can also be used, this method makes the Skin Fitting an integral part of the hull. See ...