该阀适用于化工、化肥行业的管路上,夹套内通入蒸汽能防止介质结晶。
主要性能规范
单位:mm
| 型号 | 公称压力 PN(Mpa) |
试验压力P5(Mpa) | 工作温度 (℃) |
适用介质 | 工作蒸汽压力 (Mpa) |
|
| 壳体 |
密封 |
|||||
| BJ41W-25P | 2.5 | 3.75 | 2.75 | ≤200 | 尿素、硝酸类 | ≤1.3 |
| BJ41W-40P | 4.0 | 6.0 | 4.4 | |||
| BJ41W-64P | 6.4 | 9.0 | 6.6 | 尿素、硝酸类 | ||
| BJ41W-25R | 2.5 | 3.75 | 2.75 | |||
| BJ41W-40R | 4.0 | 6.0 | 4.4 | |||
| BJ41W-64R | 6.4 | 9.0 | 6.6 | |||
主要尺寸
| 公称压力 PN(Mpa) |
公称通径 DN(mm) |
尺 寸(mm) | |||||||||||||
| L | D | D1 | D2 | D3 | B1 | F0 | B | D6 | 3-G | Z-φd | H | H1 | D0 | ||
| 2.5 4.0 |
15 | 170 | 106 | 75 | 55 | 35 | 8 | 4 | 16 | 51 | 3/8 | 4-φ14 | 250 | 262 | 120 |
| 20 | 190 | 115 | 85 | 65 | 42 | 8 | 4 | 16 | 58 | 3/8 | 4-φ14 | 292 | 308 | 140 | |
| 25 | 210 | 135 | 100 | 78 | 50 | 8 | 4 | 18 | 66 | 3/8 | 4-φ18 | 340 | 375 | 160 | |
| 32 | 230 | 145 | 110 | 85 | 60 | 8 | 4 | 18 | 76 | 1/2 | 4-φ18 | 338 | 375 | 160 | |
| 2.5 4.0 |
40 | 260 | 160 | 125 | 100 | 72 | 8 | 4 | 20 | 88 | 1/2 | 4-φ18 | 360 | 386 | 160 |
| 50 | 300 | 180 | 145 | 120 | 94 | 8 | 4 | 22 | 110 | 1/2 | 8-φ18 | 410 | 450 | 240 | |
| 65 | 340 | 195 | 160 | 135 | 105 | 8 | 4 | 22 | 121 | 1/2 | 8-φ18 | 440 | 485 | 240 | |
| 80 | 380 | 230 | 190 | 160 | 128 | 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; } } } } | |||||||||