Sleeve type soft sealing plug valve according to ANS is applicable to the cutting and connection of pipeline's medium that aroused in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, power industry etc. It is under nominal pressure of CLASS150-900LBS, and works at the temperature of -29~180℃.
In the sleeved plug valve a PTFE sleeve is fitted into the valve body. The metal plug rotates against the PTFE with a very low torque.
PTFE is an inert materials with a low friction coefficient. It completely surrounds the plug. The sleeve provides a large sealing surface from port to port.
Our sleeved plug valves can be used with bi-directional flow. The compact design is studied to give long-term, maintenance-free service in many application fields.
The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance. Its sealing is realized by the sealing face around the sleeve. It has unique 360 degree metal edge for protection and fixing of the sleeve. There is no cavity in the valve for accumulation of medium. Metal edge provides the function of selfcleaning when the plug is rotated, applicable to the operation condition that is glutinous and apt to smudge. Its characteristic doubledirection flow makes installation and use more convenient. The materials of the pars and sizes of flanges can be reasonably configured according to the actual operation condition of the requirements of the customers, so as to meet the various needs of engineering.
Product advantage of this Sleeve Type Soft Seat Plug Valve