GB/T 16507.7-2022 (English Version) PDF

Scope: This document specifies the requirements for safety accessories and instruments of water tube boilers, including safety valves, pressure measuring devices, water (liquid) level measurement and display control devices, temperature measuring devices, sewage discharge and water discharge devices, and protection devices. This document is applicable to the safety accessories and instruments selected for water tube boilers defined in GB/T16507.1.

GB/T 16507.7-2022 Referenced Document

DL/T 5428 Design code for thermal protection system of thermal power plant*， 2023-02-06 Update
GB 50116 Code for design of automatic fire alarm system
GB 50229 Design Fire Protection Standards for Thermal Power Plants and Substations
GB/T 12228 General purpose industrial valves.Specification of carbon steel forgings
GB/T 12229 General Purpose industrial valves.Specification of carbon steel castings
GB/T 12230 Specifications for stainless steel castings for general valves*， 2023-05-23 Update
GB/T 12241 Safety valves—General requirements
GB/T 12242 Pressure relief devices—Performance test code
GB/T 1239.2 Cold coiled helical springs technical specifications.Part 2:Compressions spring
GB/T 16507.1 Water-tube boilers—Part 1: General requirements
GB/T 16507.2 Water-tube boilers—Part 2: Materials
GB/T 16507.4 Water-tube boilers—Part 4: Strength calculation of pressure parts
GB/T 23934 Hot formed helical compression springs—Technical requirement
NB/T 47063 Power station safety valve