The classification of ball valves

1,According to the structure:
Floating ball valve, fixed ball valve

2, According to the ball assembly:
Top type ball valve, side mounted ball valve, split ball valve
Side mount can also be divided into (integral, two-stage, three-stage and five-stage)

3, According to the sealing surface material:
Soft seal ball valve, hard seal ball valve

4, According to the channel type:
Full diameter, reduced diameter

5, According to the valve function and use conditions:
Switch two-way ball valve (O-type ball valve), three-way, four-way reversing shunt ball valve (L-type three-way, T-type three-way, Y-type three-way), V-type adjustment ball valve, insulated jacket ball valve, eccentric half ball valve, three-eccentric metal seal ball valve, spiral ball valve, pipe clearing ball valve, track ball valve, discharge ball valve, stay open ball valve, buried all-welded ball valve, pipeline ball valve, submarine ball valve, water and power ball valve, lock Slag ball valve (lock bucket valve), hydrogen press ball valve, lined ball valve, all-plastic ball valve, ceramic ball valve, oxygen ball valve, vacuum ball valve, slope ball valve, high temperature and high pressure power station water transmission ball valve, double ball valve, multi-function ball valve, etc

6, According to the connection form points:
Flange connection ball valve, threaded (internal thread, external thread) connection ball valve, welded (socket welding, butt welding) ball valve, clamp ball valve, clamp ball valve, sleeve connection ball valve, etc

7, According to the driving method points:
Handle (wrench) ball valve, turbine driven ball valve, pneumatic ball valve, electric ball valve, hydraulic ball valve, pneumatic hydraulic linkage ball valve, electric hydraulic ball valve, etc