Forged steel valve knowledge: advantages and connection forms of forged steel globe valves

*The type is a body cap bolted to forged steel globe valve. The valve designed according to this connection form has the valve body and the valve cover bolted together, and the wound gasket is sealed. The advantage is that it is easy to maintain.

The second body cover is welded to the forged steel globe valve. The valve body designed according to this connection form has a valve body and a valve cover all welded and sealed, and the advantage is that there is no external leakage.

The third type is a pressure self-tightening bonnet forged steel globe valve. The valve designed according to this connection form has a valve body and a valve cover connected by a screw mosquito, and the internal pressure is sealed from the sealing ring. The advantage is that the internal pressure is larger, and The better the sealing performance. You can choose the valve according to the actual situation.