Direct-buried.

Mechanical type (GM II) connection with conduit pipe provides excellent flexibility.

Using GM II type steel short pipe enables connection with steel pipes.

Connection form: socket-socket.

Depending on underground depth, three types [S, M, and L (with extension)] are available.

Soft seat (special rubber) provides excellent sealing performance.

Special reducer enables low-torque, easy open/close operation.

Compatible with a maintenance hole with a diameter of 600.

A dissipation tube enables multiple-purpose operations, including bypassing, pressure measurement, and purging, suitable as a thermal conversion valve.