GB/T 1796.3-2017 Translated English of Chinese Standard. (GBT 1796.3-2017, GB/T1796.3-2017, GBT1796.3-2017): Tyre valves - Part 3: Snap-in valveshttps://www.chinesestandard.net, 2018 M06 24 - 17 pages This Part of GB/T 1796 specifies the terms and definitions, designation marking, structural style, structure, dimensions and material of the components, appearance, rubber hardness of valve body, assembly performance, combination of rubber and metal body, tightness, ozone resistance, blasting, flexure resistance, test methods, inspection rules, identification, packaging, and storage of snap-in valves (hereafter known as valves for short). This Part applies to valves for tubeless tyres for cycles, motorcycles, cars, light trucks, and trucks. |
Contents
Foreword | 5 |
Designation marking | 6 |
Structure dimensions and material of components | 8 |
Appearance | 12 |
Ozone resistance | 13 |
Inspection rules | 14 |
Identification packaging and storage | 16 |
Appendix A Informative Contrast between the designations in this Part and foreign designations | 17 |
Common terms and phrases
11 Tightness 12 Ozone resistance 14 Flexure resistance acceptance quality limit According to 15.1 adhesion Appearance quality applies to H01S Assembly performance body shall conform C4 7.3 Appearance Category A substanda CN02C valve body CN02C valve Thread Combination of rubber core chamber maximum CQ01 Figure defined in GB/T designation marking diameter of external document DQ08C valve Exit-factory date external thread go gauge H01 core H01 Motorcycle hardness of valve I02C protective cap inspection group Jiangyin Light truck lot-by-lot inspection major diameter metal body minor diameter Ningbo No.1 core chamber packaging box peeled valve body pitch diameter provisions of GB/T Pull-out quality limit AQL rubber and metal Rubber hardness Sampling procedures shown in Table Snap-in valves storage structural style substanda rd Terms and definitions Thread 8V1 Keys Thread 8V1 No.1 tightness of valve tool to measure tubeless tyres universal measuring tool valve body B2 valve body rubber valve shall comply