T/ZZB 3362-2023 Active
T/ZZB 3362-2023 Petroleum, chemical, and related industries' electric adjustment valve
Abstract
Main technical content: This document specifies the terms and definitions, structural types, basic requirements, technical requirements, test methods, inspection rules, marking, packaging and storage, and quality commitments for electric control valves used in petroleum, chemical, and related industries. This document is applicable to nominal sizes DN15 to DN400 (NPS1/2 to NPS16), nominal pressures PN16 to PN400 (Class 150 to Class 2500), and valve core structures such as single-seat, sleeve, and multi-stage valve cores. It complies with the requirements of JB/T 8219 for linear-stroke electric control valves (hereinafter referred to as control valves) composed of electric actuators and valves.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/ZZB 3362-2023 |
| CCS | Executor |
| ICS | Pressure regulator |
| Implement Date | 2023-11-20 |