伞齿轮焊接截止阀J561Y性能规范
| 阀体材料 | 公称压力(MPa) | 工作温度(℃) | 适用介质 | |
| 碳钢 | 10.0 | ≤425 | 水、油品、蒸汽 | |
| 不锈钢 | P | 10.0 | ≤200 | |
| R | ||||
| 铬钼钢 | 10.0 | ≤550 | 油品、蒸汽 | |
伞齿轮焊接截止阀J561Y规格主要尺寸
| 公称压力 PN |
公称通径 DN |
主要连接尺寸 | Z43外形尺寸 | |||||||||
| L | D | D1 | D2 | D6 | b | f | f1 | Z-φd | H | D0 | ||
| 1.6MPa | 15 | 130 | 95 | 65 | 45 | - | 14 | 2 | - | 4-14 | 119 | 75 |
| 20 | 150 | 105 | 75 | 55 | - | 14 | 2 | - | 4-14 | 120 | 75 | 75 |
| 25 | 160 | 115 | 85 | 65 | - | 14 | 2 | - | 4-14 | 126 | 75 | 75 |
| 32 | 180 | 135 | 100 | 78 | - | 15 | 2 | - | 4-18 | 160 | 120 | 120 |
| 40 | 200 | 146 | 110 | 85 | - | 16 | 2 | - | 4-18 | 168 | 120 | 120 |
| 50 | 230 | 160 | 125 | 100 | - | 16 | 3 | - | 4-18 | 194 | 160 | 160 |
| 65 | 290 | 180 | 145 | 120 | - | 18 | 3 | - | 4-18 | - | - | - |
| 80 | 310 | 195 | 160 | 135 | - | 20 | 3 | - | 8-18 | - | - | - |
| 100 | 350 | 215 | 180 | 155 | - | 20 | 3 | - | 8-18 | - | - | - |
| 125 | 400 | 245 | 210 | 185 | - | 22 | 3 | - | 8-18 | - | - | - |
| 150 | 480 | 280 | 240 | 210 | - | 24 | var MAX_WIDTH = document.body.clientWidth; var eles = document.getElementById("detail").getElementsByTagName("img"); for (var i = 0; i < eles.length; i++) { eles[i].onload = function() { var image = new Image(); image.src = this.src; if (image.width > 0 && image.height > 0) { var image_rate = 1; if (image.width > MAX_WIDTH) { image_rate = MAX_WIDTH / image.width; } if (image_rate <= 1) { this.width = image.width * image_rate*0.8; this.height = image.height * image_rate*0.8; } } } } | |||||