Standard version: | ||||
---|---|---|---|---|
Material: | Inlet body | / | Spring bonnet, outlet body |
|
Type 33.1: | BG II-IV | 1.0460, 1.0619 | / | 1.0619 |
Type 33.2: | BG II-IV | 1.4571, 1.4581 | / | 1.4581 |
Type 33.7: | BG II-IV | 1.4571 | / | 1.4308 |
Approvals, certificates and classification societies