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产品介绍
参数Parameter阀体BODY | ZG230-450+F46(F4)/CF8/CF8M/CF3+F46(F4) |
阀板 disc | ZG230-450+F46(F4)/CF8/CF8M/CF3+F46(F4) |
阀座 Seat | PTFE/FEP |
阀轴 Axis | ZG230-450+F46(F4)/CF8/CF8M/CF3+F46(F4) |
垫圈 Washer |
V形聚四氟乙烯(PTFE)柔性石墨,PTFE V type (PTFE) flexible graphite, PTFE |
弹簧 Spring |
50CrV/+FEP(F46) |
公称通径 Nominal diameter |
DN50-DN600 |
公称压力 Nominal pressure |
PN1.0-1.6MPA |
适用介质 Suitable medium |
除溶融碱金属元素氟以外的各种浓度的酸、碱、盐/王水、有机碱等强腐蚀性介质 In addition to melt all kinds of alkali metal fluoride concentration outside of acid, alkali, salt, organic / Aqua alkali and other strong corrosive media. |
适用温度 Suitable temperature |
FEP(F46)≤150℃ PTFE(F4)≤180℃ |
H76F46 双瓣旋启式衬氟止回阀是一种依靠介质本身的流动而自动启闭阀瓣用来阻止介质逆向流动的自动阀门,水锤压力小,阀瓣行程短、且有弹簧辅助关闭、关阀速度快。该产品具有良好的特性,耐腐蚀性和抗颗粒介质性,密封性能可靠。
H76F46 double valve swing Kai fluorine check valve is a kind of rely on the flow of the medium itself
automatically open and close the valve to prevent reverse flow of medium automatic valve, water hammer
pressure small, short stroke of the valve and spring assisted closure, the valve closing speed. The product has
good properties, corrosion resistance and anti particle medium, sealing performance is reliable.
规格示例图series specifications example in Figure
尺寸表(GB)Size Chart (GB)
公称压力PN(MPa) | 公称通径DN(mm) | D | L | D2 | D3 |
1.6 |
50 | 108 | 60 | 51 | 56 |
65 | 128 | 67 | 65 | 73 | |
80 | 142 | 73 | 80 | 88 | |
100 | 162 | 73 | 102 | 108 | |
125 | 192 | 86 | 127 | 132 | |
150 | 218 | 98 | 152 | 160 | |
200 | 273 | 127 | 203 | 210 | |
250 | 329 | 146 | 254 | 266 | |
300 | 384 | 181 | 305 | 310 | |
350 | 444 | 184 | 350 | 355 | |
400 | 496 | 191 | 400 | 405 | |
450 | 556 | 203 | 450 | 455 | |
500 | 618 | 219 | 500 | 505 | |
600 | 732 | 222 | 600 | 605 |
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