Pressure Proof Caps (PP-103) seal and protect Global Ocean Design self-sealing purge ports and are available in multiple materials to help reduce galvanic corrosion.
Explore the Global Ocean Design Purge Port Line, including purge ports, pressure-proof caps, connectors, and accessories for underwater housings, glass spheres, and Deck Purge Box systems.
The Pressure Proof Cap (Low Profile) (PP-203) seals and protects Global Ocean Design purge ports with a compact, low-profile design individually pressure tested to 900 psi.
Global Ocean Design Magnetically Activated Switch for End Caps (MAS-147) provides external magnetic control with multiple body-material and pressure-rating options.