Specification History
| SWS Version | Created | Specification ID | Title | Specification | Objective | Supporting Materials | Rationale | Status |
|---|---|---|---|---|---|---|---|---|
| Version 2020 | 14/08/2020 - 14:28 | 7.0303.3i | Dielectric unions | When connecting non-ferrous metal pump to existing ferrous piping, install a dielectric union or a plastic-lined steel nipple a minimum of 4" long to connect the two piping systems |
Prevent corrosion between dissimilar metals |
Black Line | ||
| Version 2020 | 14/08/2020 - 14:28 | 7.0303.3i | Dielectric unions | When connecting non-ferrous metal pump to existing ferrous piping, install a dielectric union or a plastic-lined steel nipple a minimum of 4" long to connect the two piping systems |
Prevent corrosion between dissimilar metals |
Black Line |