Test item 测试名称: IAPMO GUIDE CRITERIA FOR BALL VALVES 球阀指导标准 | |
Test info 测试内容: | |
Clause | Test Requirement |
4.1 | Valve Body Materials 球阀主体材质 |
4.2 | Valve Working Parts 球阀活动部件 |
4.3 | Full Ported 阀体- 全流道 |
4.4 | Seals 密封配件 |
4.5 | Sealing 密封 |
4.6.1 | HDPE Working Pressure 高密度聚乙烯球阀工作压力 |
4.6.2 | HDPE Working Temperature 高密度聚乙烯球阀工作压力 |
4.6.3 | HDPE End Connections 高密度聚乙烯球阀端口连接 |
4.6.4 | HDPE Ball Valve Operating Nut 高密度聚乙烯球阀工作螺母 |
4.7 | Underground Installation 地下安装 |
4.8 | Press/Crimp Joints 按压/挤压接头 |
4.9 | Push Fitting Connections 推入连接装配 |
4.1 | Metal Insert Fitting Connections 金属插入连接 |
4.11 | Flexible Connectors 挠性联接器 |
4.12 | Gas applications 气路球阀 |
5 | Dimensions And Tolerances 尺寸与偏差 |
5.1 | Pipe Threads 管螺纹 |
5.2 | Solvent Welded Joints 溶剂焊接接头 |
5.3 | Soldered Joints 焊接接头 |
6 | Material |
6.1 | HDPE 高密度聚乙烯 |
6.1.1 | HDPE Rework Material 再加工高密度聚乙烯 |
6.2 | PVC 聚氯乙烯 |
6.3 | CPVC 氯化聚氯乙烯 |
6.4 | Copper Alloys 铜合金 |
6.5 | Stainless Steel 不锈钢 |
6.6 | Steel 铁 |
6.7 | Material Toxicity 材料毒性 |
7 | Testing Requirements 性能测试 |
7.1 | Burst Strength Test 爆破强度 |
7.2 | Valve Closure Test 阀门关闭测试 |
7.3 | Handle Security Test 手柄安全性测试 |
7.4 | Life Cycle Test 疲劳测试 |
7.5 | Temperature Extreme Test 温度极限测试 |
8.1 | Markings 商标 |
Sample for reference 参考图片: