The correct way of opening and closing the stainless steel tee pneumatic valve

A lot of units and enterprises have to use pneumatic valve, stainless steel tee that you should know how the correct opening and closing it? Let's look at the specific operation!





stainless steel tee pneumatic valve opening process:

1. Stay in closed state, the mechanical test function of body by pneumatic valve stem, press on the pneumatic valve seat.
2. In anticlockwise turn the handwheel, pneumatic valve stem can reverse movement, its bottom Angle plane make the body to release pneumatic valve seat.
3. Pneumatic valve stem continue to ascend, and pneumatic valve rod guide pin of interaction in the spiral groove, let the body begins to frictionless spin.
4. Until the full open position, pneumatic valve stem ascending to the corresponding position, can finish opens the body rotation to the full open position.

stainless steel tee pneumatic valve shutdown process:
1. First, you need to by rotating the handwheel clockwise, pneumatic valve rod fell from body pneumatic seat begin to spin at the same time.
2. Continue to rotate handwheel, pneumatic valve stem is embedded in the spiral groove on the role of the guide pin, make the pneumatic valve stem and choose 90 ° at the same time.
3. Is going to shut down, the body has been and pneumatic seat without contact rotated 90 °.
4. The handwheel turning laps, pneumatic valve lever at the bottom of the wedge Angle plane machinery to oppression, make it tight pressure in the pneumatic seat, thus to achieve sealing effect.