Installation method and main applications of safety ball valve for bladder accumulators
Because ball valves generally use plastic, polyester fabric, and polytetrafluoroethylene (PTFE) as the material for the valve seat sealing ring, the operating temperature of the accumulator is limited by the material of the valve seat sealing ring. The shut-off and operation of a ball valve relies on the metal ball, under the influence of a compound, clamping together with the plastic valve seat (swivel ball valve). Under certain contact pressure, the valve seat sealing ring undergoes elastic-pl