Bulkhead Fittings

Design Tanks bulkhead fittings for fiberglass tanks feature an expanding grommet (Nitrile or Fluorel) which allows for location on most curved surfaces and for installation from exterior of tank. Available in either PVC or glass-filled polypropylene, bulkhead connections provide an economical option for tank penetrations on fiberglass tanks of 48” diameter or less. Bonded-in couplings are recommended for larger sizes.

• Bulkhead fittings can be factory-installed or shipped loose to be installed in the field.
• Fittings are available either with standard single thread or with double thread for applications requiring internal plumbing.
• Anti-vortex fittings feature an elevated interior plate designed to reduce vortexing problems.

Bulkhead Fittings Installation Instructions

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