Soft seal plug valves

Soft seal plug valves are commonly used in the corrosive, toxic and high against the media, such as harsh environment, a strict ban on the leakage of occasions, as well as the valve material will not form a contaminated medium occasions. Different from other plug valves, soft sealing plug valve’s sealing is realized by the sealing face around the sleeve. It has unique 360 degree metal edge for protection. There is no cavity in the valve for accumulation medium. Metal edge provides the function of self-cleaning when the plug is rotated, applicable to the operation condition. Generally, is double direction.