


Navigators can replace your old corroded or seized seacocks
with Tru Design's lifetime alternatives.


NAVIGATORS MARINE SERVICE CENTRE APPROVED
INSTALLERS OF TRU DESIGN COMPOSITE SEACOCKS


​Designed and manufactured in New Zealand.
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Suitable for all hull types.
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Lightweight and durable.
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UV resistant, fire retardant and non-corrosive.
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As seen in Practical Boat Owner Magazine December 2021 installed by Navigators on their Project Boat.
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Components of a Tru Design seacock assembly

HOSETAILS

Manufactured from glass reinforced nylon composite for maximum strength and durability.
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Available in multiple sizes and angles to suit every installation.
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STRAIGHT HOSETAILS

90 DEGREE HOSETAILS

120 DEGREE HOSETAILS

BALL VALVE
Metal free ball valve available in sizes 1/2" 3/4" 1" 1 1/4" 1 1/2" 2"
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Identification labels and remote monitoring options also available.
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MANUAL T-HANDLE BALL VALVE


MANUAL BALL VALVE

LOAD BEARING COLLAR
The additions of a load bearing collar can protect your installation and enable the hosetail end of the seacock to withstand 500LB of static pressure.


LOAD BEARING COLLAR

SKIN FITTING
Available in a variety of styles and the following sizes 1/2" 3/4" 1" 1 1/4" 1 1/2" 2"

RECESSED SKIN FITTING

DOMED SKIN FITTING


SKIN FITTING WITH HOSETAIL
Other examples of Tru Design marine fittings.
Contact Navigators to discuss your plumbing requirements.

DIVERTER VALVE


Can be used to divert either gray or black water into a holding tank or overboard.

VENTED LOOPS

Composite anti-syphon connectors.
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Available in the following sizes 3/4" 1" 1 1/2"

Y PIECES

Composite Y piece to combine flow from two pipes.
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Available in multiple size options.

REDUCERS

Composite connector for joining hoses of different sizes.
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Available in multiple size options.