T/GZPX 3-2025 Active Group standards

T/GZPX 3-2025 Bottled Liquefied Petroleum Gas Emergency Shut-off Valve

Publish Date: 2025-04-14 Implement Date: 2025-04-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GZPX 3-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Gas turbines, steam turbines, and steam engines

Publish Date: 2025-04-14

Implement Date: 2025-04-15

Scope

Scope: This document is applicable to emergency shut-off valves for bottled liquefied petroleum gas installed on the outlet of the angle valve of the steel cylinder for bottled liquefied petroleum gas, with an inlet pressure of 0.03 to 1.56 MPa and an operating temperature of -45 to +60℃. All pressure values mentioned in this standard, unless otherwise specified, refer to gauge pressure. Main technical content: This document specifies the general requirements for emergency shut-off valves for bottled liquefied petroleum gas (hereinafter referred to as shut-off valves), including materials and structure, technical requirements, test methods, inspection rules, marking and user's manual, packaging, transportation and storage, installation, use, and daily maintenance.