This document specifies the terms and definitions, basic parameters, basic requirements, performance requirements, test methods, inspection rules, labeling, packaging, storage and quality commitment of diaphragm valves for pressure swing adsorption oxygen generators. This article applies to diaphragm solenoid valves for oxygen generators whose rated pressure is not higher than 0.2MPa.
T/ZGWJHXH 40-2022 history
2022T/ZGWJHXH 40-2022 Diaphragm valve for pressure swing adsorption oxygen generator