• zj valve
  • zj valve
  • zj valve
ADD: Three Bridge Industrial Zone, Oubei Town, Wenzhou City, Zhejiang Province
Tel: 0577-55585089 / 15058302240
Skype: zjvalves
How the ball valve works
Date: 2017-5-4   Visit: 2269
The ball inside the ball is a perforated ball, the surface is very smooth, both sides of the PTFE seal, contact with the sphere part of the circular surface, through the valve body bolts or pressure mother to produce sealing effect, the ball The top opens a straight slot for the torque of the handle. When the valve is open, the hole in the sphere is parallel to the axis of the valve to form a channel. When the valve is closed, the ball is rotated 90 ° by the handle and the channel is blocked. There are two manual and pneumatic modes.