Circular valve chamber
Protective barrel installed on sidewalks and back roads for operation and maintenance of valves and machinery during water supply
1
Rolled steel (SS400) manhole for general structure
| Composition | Material |
|---|---|
| Manhole | SS275 (SS400) of KS D 3503 (rolled steels for general structure) |
| Manhole cover | GCD500 of KS D 4302 (Spheroidal graphite iron castings) |
2
Rolled steel (SS400) valve chamber for general structure
| Composition | Material |
|---|---|
| Body | KS D 3503(Rolled steel for general structure ) SS275(SS400) |
| Inside ladder |
3
Inlet and outlet pipe connector
| Composition | Material |
|---|---|
| Inlet | Min 50A ~ Max 100A |
| Outlet |
4
Collecting well
| Composition | Material |
|---|---|
| Collecting well | KS D 3503(Rolled steel for general structure) SS275(SS400) |
