API 6A Oilwell Pr-1 Psl-1 Plug Valve Drilling Tools

Basic Info

Product Description

1) Description

The plug valve is a shut-off or plunger-shaped rotary valve. The passage of the valve plug is connected or separated from the passage of valve body by rotating 90 degrees to achieve opening or closing.

2) Application

Our plug valve is usually used for cementing head.

3) Structure

The shape of its valve plug can be cylindrical or conical. In a cylindrical valve plug, the channel is generally rectangular; in a tapered valve plug, the channel is trapezoidal. These shapes make the structure of the plug valve lightweight. It is most suitable for cut-off, connection and bypassing. But it can also be used for throttling depending on the applicable properties and the erosion resistance of the sealing surface.

4) Parameter