详细说明
主要零件材质及参数 Main Parts materials and Parameters
| 产品材料 Product material | 304系列 | 304L系列 | 316系列 | 316L系列 | 321系列 |
| 主要零件材料 Main Parts and materials | 阀体、支架 Body、Support | CF8(304) | CF3(304L) | CF8M(316) | CF3M(316L) | OCr18Ni10Ti |
| 阀辫 Disc | 304 | 304L | 316 | 316L | 321 |
| 适用工况 Applicable operating Mode | 适合介质 Applicable medium | 硝酸腐蚀性介质 Nitric acid etc corrosive medium | 醋酸等腐蚀性介质 Acetic acid etc corrosive medium |
| 适用温度 Applicable temperature | -28~300℃ |
| 应用规范 Applicable specification | 螺纹类型 Thread type | G.NPT.BST.BSP.DIN259/2999 |
| 检验试验按 Teat and inspection follows | BG/T13927-89 JB/T9092 |
| 公称压力PN/MPa Nominalpressrue | 1.6~6.4MPa |
PN1.6MPa主要连接尺寸及重量 Main connection dimensions and weights
| SIZE | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | 21/2" | 3" |
| A | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 |
| H | 42 | 51 | 60 | 67 | 75 | 81 | 93 | 104 |
| L | 65 | 80 | 90 | 105 | 120 | 140 | 180 | 200 |
| 重量 Wight | 310 | 445 | 680 | 1040 | 1490 | 2020 | |