GB/T 15382-2021 (English Version) PDF

Scope: This document specifies the terms and definitions, basic types, technical requirements, inspection and test methods, inspection rules, signs, packaging, transportation, storage, product qualification certificate and product batch inspection quality certificate of gas cylinder valves. This document applies to valves for compressed, liquefied and dissolved gas cylinders (hereinafter referred to as valves) with an ambient temperature of -40°C~+60°C and a nominal working pressure of no more than 35 MPa, which can be transported and refilled. This document does not apply to welded insulating gas cylinders, gas cylinders for fire fighting, vehicle gas cylinders, gas cylinders for respirators, liquefied petroleum gas cylinders, gas cylinders for liquefied dimethyl ether, and industrial non-refillable welded steel cylinders. valve.

GB/T 15382-2021 Referenced Document

GB/T 13005 Terminology of gas cylinders
GB/T 15383 Connection types and dimensions for gas cylinder valve outlets
GB/T 16918 Bursting disc safety devices for gas cylinders
GB/T 197 General purpose metric screw threads—Tolerances
GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
GB/T 31481 Guidance for gas/materials compatibility of cryogenic vessels
GB/T 33215 Pressure relief devices for gas cylinders
GB/T 3863 Industrial oxygen
GB/T 4423 Copper and copper alloy cold-drawn rod and bar
GB/T 8335 Special threads for gas cylinders
GB/T 8337 Fusible plug device for gas cylinders
ISO 11114-1 Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 1: Metallic materials — Amendment 1*， 2023-07-13 Update

GB/T 15382-2021 General specifications of gas cylinder valves has been changed from GB/T 10879-2009 Valves for dissolved acetylene cylinders.