We are offering here the PSI Stainless Steel Gate Valve, Socket Weld that is used for applications in which leakage should not happen. A socket weld gate valve has end connections that are socketed so the pipes have smooth spigot ends. This structure is common in steel gate valves designed to handle high temperatures and pressures. This structure is common in steel gate valves designed to handle high temperatures and pressures. A socket weld connection is generally for valves that connect to pipes with small diameters. The offered PSI Stainless Steel Gate Valve, Socket Weld is very safe and easy to install.