The Graphite sealing Controller Back Oxy is specific for sets of ball valves for liquid and gaseous oxygen service. The gasket is BAM certified. Controller Back OXY is available in two different configuration, style 1 and style 2 to cover the whole range of pressure up to 2500 psi.
Flexible graphite and Nickel tape as reinforcement
Graphite sealing for industrial valves for oxygen services
BAM certificates number 2-1948/2014E and 2-1949/2014E