Tank bulkhead fittings allow the safe passage of pipes through tank walls, ensuring reliable sealing over time.
They are commonly used in marine applications for fuel, water and ventilation systems.
Usage options and configurations
- Drain plug
- Non-return valve
- Hose connection
- Angled hose connection
Features:
- Reliable sealing with gaskets
- Suitable for metal and plastic tanks
- Configurable according to application
- Suitable for fuel, water and waste systems
The illustrated configurations show some of the main applications of bulkhead fittings in marine use.
External tank fitting R 1/2”
Slotted washer in stainless steel 1.5 mm
Nitrile rubber gasket 3 mm
Tank wall with 35 mm hole
Guide washer in stainless stee
lNitrile rubber gasket 3 mm
Stainless steel washer 1.5 mm
Brass nut
Cap with gasket
Choose a suitable location and ensure it is not exposed to water splashes.
Drill a 36 mm hole using a hole saw. Bend the slotted washer (2) to create an opening of approximately 5 mm.
Insert the tank fitting (1) through the drilled hole.
Then insert the slotted washer into the tank fitting and rotate it until it is correctly positioned inside the tank.
Insert the gasket (3) inside the tank.
Install the guide washer (5), the gasket (6), and the pressure washer (7), then screw on the nut (8). Tighten by hand.
Adjust the position of the guide washer if necessary so that it is centered in the hole.
Finally, tighten the nut to ensure a proper seal.
WARNING: If the supplied guide washer has a thickness greater than the tank wall, it must not be used.
Tank bulkhead fittings are widely used in marine applications
Typical Bulkhead Fitting Installation Configurations
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