Inverted Pressure balance lubricated plug valve is suitable for pipelines medium that are used in various industries such as petroleum, chemical industry and etc. under normal pressure of Class 150-2500 and working temperature of-29-230 ℃
Design Feature:
-Metal to metal sealing
-Venturi-pattern ,Round-port/full-bore, Short-pattern ,Regular-pattern
-Pressure balance structure with encapsulated plug and position indicator.
-Oil lubricator between the valve body and the seal surface which allows the gasket to be lubricated and the sealing capacity to be increased.