Manual welding butterfly valve

◆ Product Specifications:

1/2"~8",DN10-DN200

◆ Connection method:

Welding/quick installation/Thread/flange/vacuum

◆ Pressure rating:

1.6 mpa or less

◆ Material:

SS304/316L

◆ Drive mode:

Manual/pneumatic/electric, etc

◆ Product Overview:

The working principle of the sanitary manual welded ball valve is that by manually rotating the operating mechanism, the valve stem is driven to rotate, and then the valve stem drives the ball to rotate around its axis. When the through hole on the ball is aligned with the pipe axis, the valve is fully open and the medium can flow freely in the pipe. When the ball rotates 90° so that the through hole is perpendicular to the pipe axis, the valve is completely closed, cutting off the flow of the medium. The flow rate of the medium can be regulated by manually controlling the rotation Angle of the sphere. Due to the rapid opening and closing actions of the ball and its excellent sealing performance, the sanitary manual welded ball valve can quickly and accurately control the on-off and flow of the medium.