Bray valve designs are field proven in tough mine applications around the world. Bray is proud to supply the right valve that performs in mine service applications helping achieve operational efficiencies with a lower cost of ownership. With valve installations in copper, gold and alloy mineral mines worldwide, Bray is fast becoming an industry leader for the following reasons: Improved operations performance due to reliability, longer service life with less maintenance avoiding costly downtime and proven safe designs protecting mine personnel.