螺纹旋启式止回阀的简单介绍
螺纹旋启式止回阀
螺纹旋启式止回阀的详细信息
产品特性/Features 旋启式阀瓣 Swing Disc 多种螺纹端供选择 Various Thread Standards Available 采用脱腊精密铸造 Using dewaxing precision casting 产品标准/product standard 设计标准\Design:ASME B16.34 壁厚标准\Wall Thickness:ASME B16.34 螺纹标准\Pipe Thread:ASME B1.20.1,BS21,DIN 2999/259,ISO 228/1,JIS B 0203,ISO 7/1 检测标准\Inspection & Testing:MSS SP-110,EN 1226
序号No. | 名称/Parts name | 材质/Material | ANSI/JIS/DIN | ANSI/JIS/DIN | 1 | 阀体/Body | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | 2 | 阀瓣/ Disc | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | 3 | 阀盖/Cap | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | 4 | 密封圈/Cap gasket | PTFE/RPTFE/PPL | 5 | 六角头螺栓/Hexagon head bolts | A193-8 | 6 | 密封垫/Cap gasket | PTFE/RPTFE/PPL | 7 | 销/Pin | SUS304 |
序号/Size | d | L | H | 1/2" | 15 | 60 | 41.5 | 3/4" | 20 | 78 | 45 | 1" | 25 | 85 | 49 | 1-1/4" | 32 | 95 | 53.5 | 1-1/2" | 40 | 105 | 58.5 | 2" | 48 | 122 | 67 |
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