Insulated ball valve is a kind of valve, general horizontal installation, it and flange gate valve is a type, the closing part is a ball, the ball around the center line of the valve body for rotation to achieve opening and closing. Ball valve in the pipeline is mainly used to cut off, distribution and change the direction of the flow of the medium.

Yuzheng brand 2pc flanged ball valve has many standard: ANSI150LB,300LB, JIS 5K,10K20K, PN16 PN40 PN64

Yuzheng brand 2pc flanged ball valve has many standard: ANSI150LB,300LB, JIS 5K,10K20K, PN16 PN40 PN64