... ball valves include One piece ball valve ,Fully welded ball valve, floating ball valve,Trunnion ball valve, forged ball alve, top entry ball valve,Pneumatic ball valve, API 6D ball valve, DIN ball ... / Class150 - 2500Connection modeFlange (RF, FM, RJ), clamp, welding neck flangeStructure formFloat, fixed, V-type, and eccentric rotatingSeal formSoft seal, hard, and PTFE ...