GB 5135.17-2011
Automatic sprinkler system.Part 17: Pressure reducing valves (English Version)

Standard No.: GB 5135.17-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB 5135.17-2011
Replace By: DIN EN 61936-1:2014

Scope: This part of GB 5135 specifies the terms and definitions, classification, model establishment, requirements, test methods, inspection rules and signs, packaging, transportation, storage, etc. of pressure reducing valves for automatic sprinkler systems. This section applies to direct-acting and pilot-operated pressure reducing valves in sprinkler systems.

GB 5135.17-2011 Referenced Document

GB 5135.11 Automatic sprinkler system.Part 11:Grooved couplings and fittings
GB/T 12220 Industrial valves.Marking*， 2015-05-15 Update
GB/T 1690 Rubber,vulcanized or thermoplastic.Determination of the effect of liquids
GB/T 17241.6 Integral cast iron flanges
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties
GB/T 7306.1 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads
GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
GB/T 7759 Rubber, Vulcanized or thermoplastic--Determination of compression set at ambient elevated or low temperatures
GB/T 9112 Types and parameters for steel pipe flanges
GB/T 9969 General principles for preparation of instructions for use of industrial products
HG/T 2580 Determination of tensile strength and elongation at break of rubber or plastic coated fabrics*， 2022-09-30 Update

2011 GB 5135.17-2011 Automatic sprinkler system.Part 17: Pressure reducing valves