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| Type | Pulverized Coal, Black Water and Grey Water Isolation Valve | Model | G1620、G1630 |
| Params | Model:G1620、G1630 Nominal Size:DN150~DN450 6”〜18” Pressure Rating:Class600〜Class900 Features: Supersonic-sprayed ball and plasma-overlay-welded seat. Sealed guide bushing prevents media ingress and bushing seizure during long-term operation. Scraper-type sealing seat with an ultra-hard, optimized sealing pair. | Material | Customized to Customer Specifications |
| Applicable Industry | Coal Chemical Service | ||
Features: Supersonic-sprayed ball and plasma-overlay-welded seat. Sealed guide bushing prevents media ingress and bushing seizure during long-term operation. Scraper-type sealing seat with an ultra-hard, optimized sealing pair.

Pulverized Coal, Black Water and Grey Water Isolation Valve