Forged steel globe valves are available in three body-cap connection designs:
The first one is the forged steel globe valve connected by bolts on the body cover. The valve designed according to this connection form, the valve body and the valve cover are connected by bolts, and the wound gasket is sealed. The advantage is that it is easy to maintain.
The second type of body cover is welded and connected to the forged steel globe valve. The valve designed according to this connection form has the valve body and the valve cover fully welded and sealed, and the advantage is that there is no external leakage.

The third type is the pressure self-tightening bonnet forged steel globe valve. The valve designed according to this connection form, the valve body and the bonnet are connected by screw mosquitoes, and the internal pressure is sealed by the self-sealing ring. The advantage is that the greater the internal pressure, the more The better the sealing performance. You can choose the valve reasonably according to the actual situation.