Standard No.:	DL/T 543-2009
English Name:	Guideline for the acceptance of water treatment equipment used in power plant
Chinese Name:	电厂用水处理设备验收导则
Chinese Classification:	F29    Others
Professional Classification:	DL    Professional Standard - Electricity
Issued by:	National Energy Administration
Issued on:	2009-7-22
Implemented on:	2009-12-1
Status:	superseded
Superseded by:	DL/T 543-2023 Acceptance Guidelines for Water Treatment Equipment in Thermal Power Plants
Superseded on:	2024-4-11
Superseding:	DL 543-1994 Quality Inspection Standard for Water Treatment Equipment Used in Powerplant
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	170.0
Delivery:	via email in 1 business day

1 Scope This standard specifies inspection method and tech-regulations of the acceptance of water treatment equipment used in power plant This standard is applicable to the acceptance of steel water treatment equipments like pressure filter, ion exchanger, carbon remover and acid& alkali storage and measuring equipment as well as water tank etc. used in power plant. 2 Normative References The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document referred to applies. GB150 Steel Pressure Vessels GB/T 1034 Plastics-Determination of Water Absorption GB/T 3854 Test Method for Hardness of Reinforced Plastics by Means of Barcol Impresser GB/T 42191 Unplasticized Polyvinyl Chloride (PVC-U) Pipe System Used for Industry Part 1: Pipe Material GB/T 8923 Rust Grades and Preparation Grades of Steel Surfaces Before Application of Paints and Related Products GB 18241.1 Rubber Lining-Part 1 Anticorrosion Lining for Equipment GB/T 22789.1 Plastics-Unplasticized Poly (Vinyl Chloride) Sheets-Types Dimensions and Characteristics-Part 1: Sheets of Thickness not Less Than 1 mm DL/T 5190.4 The Code of Election and Acceptance for Power Plant Construction - Part 4: Chemistry for fossil fuel power plant HGJ 229 Code for Construction and Acceptance of Anticorrosive Engineering or Industrial Equipment and Pipeline HG 20538 Plastic Lined (PP, PE and PVC) Steel Pipe and Pipe Fittings HG/T 21562 Liner Polytetrafluoroethylene Steel Pipe and Pipe Fittings JB/T 81 Plate Type Flat Welding Steel Pipe Flanges with Male Face JB/T 82.1 Butt Welding Pipe Flange with Male Face JB/T 82.2 Steel Pipe Welding Neck Flanges with Male and Female Face JB/T 86.1 Steel Pipe Flanges Cover with Male Face JB/T 86.2 Steel Pipe Flanges Cover with Male and Female Face JB/T 2639 Technical Conditions of Boiler Bearing Grey Iron Castings JB/T 2932 Technical Conditions for Water Treatment Equipment JB/T 4700 Type and Specification for Pressure Vessel Flanges JB/T 4701 A-type Socket-weld Flange JTB/T 4702 B-type Socket-weld Flange JB/T 4703 Welding Neck Flange JB/T 4704 Nonmetallic Gaskets JB/T 4705 Spiral Wound Gaskets JB/T 4706 Double-jacketed Gaskets JB/T 4707 Stud Bolts JB 4708 Welding Procedure Qualification for Steel Pressure Vessels JB/T 4730 Nondestructive Testing of Pressure Equipments JB/T 4735 Steel Welded Atmospheric Pressure Vessels 3 Tech-regulations of Materials of Equipments 3.1 Quality and specification of materials used to manufacture water treatment equipment shall meet appropriate national standards, professional standards and relevant technical conditions requirements and be provided with quality inspection certification. 3.2 Material of the equipment itself shall be adopted in accordance with GB 150. 3.3 Welding material shall meet the requirements of GB 150 and JB/T 4735. 3.4 Equipment pipeline flanges shall be in accordance with the requirements of JB/T 81, JB/T 82.1, JB/T 82.2, JB/T 86.1 and JB/T 86.2. 3.5 Equipment drum flanges shall be in accordance with the requirements of JB/T 4700, JB/T 4701, JB/T 4702, JB/T 4703, JB/T 4704, JB/T 4705, JB/T 4706 and JB/T 4707. 3.6 PVC-U plate shall meet the requirements of GB/T 22789.1; PVC-U pipe shall meet the requirements of GB/T 42191 and other plastic plates shall meet the requirements of corresponding standards. 3.7 Cast iron component materials shall meet the requirements of JB/T 2639. 3.8 Rubber sheet used for liners shall meet the requirements of GB 18241.1. 3.9 The assorted accessories like valve, pressure gage and water level gauge etc supplied in sets shall be provided with quality certificate of the manufacturer and shall meet the respective product standards.

Foreword I 1 Scope 2 Normative References 3 Tech-regulations of Materials of Equipments 4 Manufacture and Detection of End Sockets 5 Manufacture and Detection of Drum 6 Assembly 7 Welding 8 Nondestructive Inspection 9 Hydraulic Pressure Test 10 Anti-corrosion Layer 11 Product Mark, Painting, Package, Storage, Transport 12 Accompanying Documents 13 Acceptance Inspection Appendix A (Normative) Classification for Welded Joints of the Main Compressed Parts of the Equipment