Black 3/8 Ball Valve Hose Flexible hose between valve and fitting for handling in tight areas Operating temperature -20deg to 180degF (-28.8deg to 82.2degC)*/** 4000 psi (276 bar) minimum burst and 800 psi (55 bar) maximum working pressure*** Minimum bend radius: 8" (203 mm ) UL recognized assemblies (File SA9737) (Valves SA10088)