T/WZBF 044-2024 Active
T/WZBF 044-2024 Swirl valve
Abstract
Main technical content: This document specifies the terms and definitions, structural types, model compilation, technical requirements, testing and inspection, inspection rules, marking, and protection, packaging, and storage and transportation of rotary ball valves. This document is applicable to rotary ball valves with a nominal pressure of less than or equal to PN40, a nominal size of DN200 to DN3000, or a pressure rating of less than or equal to Class300, a nominal size of NPS8 to NPS20; applicable temperatures are -29°C to 200°C; and applicable media are non-flammable, non-explosive, and non-corrosive media such as gas and water. The connection methods are flange and butt welding for the manufacture of rotary ball valves
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/WZBF 044-2024 |
| ICS | \nValve Comprehensive |
| Implement Date | 2024-03-15 |