... compact structure, easy maintenance, low torque, and rapid operation Plug valve is a necessary part that is applied to high pressure ... maintenance, low torque, and rapid operation.The outlets of plug valve are FIG 1502 union connections (other connections on request), ... are inlaid into outer of wear bush for good seal performance.Main technical parametersWorking Pressure: 2,000 ~ 15,000psiNominal Bore ...