供应BS19H-16-B疏水阀,BS19H-16B疏水阀、BS19H-16-B圆盘式蒸汽疏水阀,BS49H-25-B圆盘式疏水阀,BS19H-25-B疏水阀,BS49H-16B疏水阀、BS19H-25H圆盘式疏水阀,疏水阀的基本作用是将蒸汽系统中的凝结水、空气和二氧化碳气体尽快排出;同时zui大限度地自动防止蒸汽的泄漏。疏水阀的品种很多,各有不同的性能。选用疏水阀时,首先应选其特性能满足蒸汽加热设备的*运行,然后才考虑其他客观条件,这样选择你所需要的疏水阀才是正确和有效的。
疏水阀主要外形连接尺寸:
称通经(mm) | BS19H-16-B型(内螺纹连接) | BS49H-16-B型(法兰连接) | |||||||||
ZG | L | L1 | H | L | H | D | D1 | D2 | b | Z-φd | |
15 | 1/2" | 90 | 101 | 83 | 150 | 68 | 95 | 65 | 47 | 16 | 4-φ13.5 |
20 | 3/4" | 100 | 101 | 88 | 150 | 70 | 105 | 75 | 58 | 16 | 4-φ13.5 |
25 | 1" | 120 | 106 | 96 | 200 | 75 | 115 | 85 | 68 | 16 | 4-φ13.5 |
32 | 11/4" | 130 | 106 | 107 | 210 | 79 | 140 | 100 | 78 | 18 | 4-φ17.5 |
40 | 11/2" | 140 | 122 | 124 | 230 | 94 | 150 | 110 | 88 | 18 | 4-φ17.5 |
50 | 2" | 160 | 122 | 132 | 230 | 94 | 165 | 125 | 102 | 20 | 4-φ17.5 |
疏水阀材料:
型号 | 零件名称 | 材料 |
BS19H-16、BS49H-16、BS19H-16-B、BS49H-16-B | 阀体、阀帽 | HT250 |
阀盖、阀座 | 2Cr13 | |
阀片 | 3Cr13 | |
过滤网 | 1Cr18Ni9Ti | |
BS19H-25H | 阀体、阀帽、阀盖、阀座 | 2Cr13 |
阀片 | 3Cr13 | |
过滤网 | 1Cr18Ni9Ti |