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SLEEVE TYPE SOFT SEALING PLUG VALVE PRODUCT STRUCTURAL FEATURES Sleeve type soft sealing plug valve according to DIN is applicable to the cutting and connection of pipelines medium that aroused in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, power industry etc. It is under nominal pressure of PN1.6 PN16MPa, and works at the temperature of -29 180°C. 1.The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance. 2.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. 3.There is no cavity in the valve for accumulation of medium. 4.Metal edge provides the function of self-cleaning when the plug is rotated, and it's applicable to the operation condition that is glutinous sand apt to smudge. 5.Its double-direction flow makes installation and use more convenient. 6.The materials of the parts and sizes of flanges can be configured reasonably according the actual operation conditions the customer required, so as to meet the various needs of engineering.