This document specifies the technical requirements, test methods, inspection rules, marking, packaging, and storage and transportation of pressure reducing valves. This document applies to pressure reducing valves with nominal dimensions of DN15 ~ DN1200 and nominal pressures of PN6 ~ PN160, used in pipelines for media such as gas, steam, or water.
Basic Data
Standard ID
GB/T 12244-2025 (GB/T12244-2025)
Description (Translated English)
Pressure reducing valves - General requirements
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J16
Classification of International Standard
23.060.99
Word Count Estimation
10,137
Date of Issue
2025-10-05
Date of Implementation
2026-05-01
Older Standard (superseded by this standard)
GB/T 12244-2006
Issuing agency(ies)
State Administration for Market Regulation and Standardization Administration of China
