德标对夹式止回阀的简单介绍
德标对夹式止回阀
德标对夹式止回阀的详细信息
产品特性/Features 不锈钢一体式阀座 Stainless Steel one piece Seat 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 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 | 卡盘弹簧垫/Chuck trampoline | SUS316 | SUS304 | 3 | 弹簧/Spring | SUS304 | 4 | 阀瓣/Disc | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 |
序号/Size | d | L | C | F | B | 1/2" | 15 | 16. | 43 | 46 | 53 | 3/4" | 20 | 19.5 | 53 | 55 | 63 | 1" | 25 | 22 | 63 | 65 | 73 | 1-1/4" | 30 | 28 | 75 | 78 | 84 | 1-1/2" | 38 | 32 | 86 | 88 | 94 | 2" | 46 | 40 | 94 | 98 | 107 | 2-1/2" | 62.5 | 46 | 115 | 118 | 126 | 3" | 78 | 50 | 130 | 134 | 144 | 4" | 96 | 60 | 152 | 154 | 164 | 5" | 117 | 82 | - | - | 190 | 6" | 148 | 102 | - | - | 217 |
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