Ball Valves, API 6D Certificated Relia Valve
Ball Valve. Quality ball valves with API 6D Certificate, including trunnion mounted, floating, metal seated, fully welded and top entry ball valve; Class 150 to 2500, serving oil, gas and petrochemical industry. The size covers: 1/2" 60" (DN151500), with flanged, welding or threaded ends. Relia is a ball valve manufacturer supplier in China ...