High Performance Vacuum Negative- Pressure Safety Valve - Jacketed Ball Valve – Convista
High Performance Vacuum Negative- Pressure Safety Valve - Jacketed Ball Valve – Convista Detail:
| Type | JB |
| Design Specification | ASME B16.34, API 6D, BS5351 |
| NominaDiameter | DN50~DN400 (NPS2~NPS16) |
| Pressure Rating | PN 1.6~PN10MPa (Class150-Class600) |
Product Description and Structure Features
CONVISTA’s Jacketed Ball Valve with the characteristics of small size, light weight and low fluid resistance, which are recommended to transport the highly solidified or highly viscous material.
The outside jacket provide an enough heating exchange room, besides, the flow channel between body and jacket are bigger than the general jacket channels design, which would prevent the medium clogging, and assure the heating efficiency as well as energy efficient utilization. CONVISTA’s Jacketed Ball Valve develops from mature floating ball valve and trunnion mounted ball valve technology, it has all the structure feature of floating ball valve and trunnion mounted ball valve.
Product detail pictures:

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