T/HSFJJ 0001-2018 Sanitary Ware Angle Valve
T/HSFJJ 0001-2018
Basic Information
Scope
Scope: This standard specifies the classification and naming, materials, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of angle valves for sanitary ware. This standard applies to angle valves used in sanitary ware pipelines to control the opening and closing of media (cold and hot water), with a nominal pressure not exceeding 1.0MPa and a media temperature of 4℃ to 90℃. Main technical contents: 5. Technical requirements 5.2 Dimensions 5.3 Processing and assembly 5.4 Limitations on the precipitation of metal impurities (applicable to angle valves for drinking water) 5.5 Surface corrosion resistance 5.6 Adhesion strength of coatings and plating layers 5.6.1 Adhesion strength of coatings 5.6.2 Adhesion strength of metal substrates 5.6.3 Adhesion strength of plastic substrates 5.7 Connection between handles and valve stems 5.8 Torque of connecting pipe threads 5.9 Performance in use 5.9.1 Sealing performance 5.9.2 Pressure resistance 5.9.3 Flow rate 5.10 Lifespan