The Metal Oral Valve for Buoy is a robust, precision‑engineered inflation component designed for divers, instructors, and equipment technicians who require dependable performance from their surface marker buoys, lift bags, and other inflatable safety devices. Built to withstand repeated use in demanding environments, this valve offers a reliable solution for controlled oral inflation, ensuring your buoyancy equipment remains functional, responsive, and ready for deployment whenever needed.

This valve is manufactured from corrosion-resistant metal, specifically chosen for its durability in marine conditions. Unlike plastic alternatives, the metal body provides enhanced longevity, improved resistance to wear, and a more secure interface with the buoy’s fabric or bladder. The smooth, machined finish ensures a comfortable seal against the lips during inflation, while the internal components are designed to maintain consistent airflow and prevent premature wear.

The oral valve features a spring‑loaded, one‑way mechanism that allows air to enter the buoy while preventing accidental backflow. This ensures efficient inflation with minimal effort, even in challenging conditions such as cold water or strong surface currents. The one‑way system also helps maintain internal pressure once the buoy is inflated, supporting stable buoyancy and visibility at the surface.

A push-to-deflate function is integrated into the valve head, enabling the controlled release of air when adjusting buoyancy or packing equipment after a dive. This dual‑purpose design makes the valve intuitive to operate, even when wearing gloves.

This valve is suitable for a wide range of buoyancy‑related equipment, including:

• Surface marker buoys (SMBs)
• Delayed surface marker buoys (DSMBs)
• Lift bags
• Training buoys
• General‑purpose inflatable dive accessories

Its rugged construction makes it ideal for both recreational and professional diving environments, from open‑water training sessions to technical dives requiring dependable surface signalling.

Divers value this model for its durability, ease of use, and consistent performance. Whether you’re replacing a worn valve or upgrading to a more reliable component, the Metal Oral Valve offers a dependable solution that enhances the safety and functionality of your buoyancy equipment.