认证信息
高级会员
1平/div> 称:
澳邦阀门科技有限公司
证:工商信息已核宝br /> 访问量:9938
证:工商信息已核宝br /> 访问量:9938
产品简今/div>
产品型号:衬氟调节阀
产品特点:耐酸碱耐腐蚀
详细介绍
概述
ZHA\BF型精小型气动单座衬氟调节阀由气动多弹簧薄膜机构和底流阻、直通单座调节机构组成。在与流体接触的内壁、阀芯均包覆一层聚全氟乙丙烯(F46)、可溶性聚四氟乙烯(PEA)等防腐蚀材料,完全能达到切断腐蚀性介质与阀体外壳的接触。该阀门能耐酸、碱、盐等腐蚀性介质和泄漏量要求严格的工况环境,是理想的化工管路系统中过程自动控制产品、/span>
主要零件材料
零件名称 | 精铸球墨铸铁 | 碳钢 | 不锈钡/td> | |||
QT | C | P | R | PL | RL | |
阀体、阀盕/span> | QT400 | WCB | CF8 | CF8M | CF3 | CF3M |
内衬材料 | FEP(F46)PTFE(F4)PFA(可溶性聚四氟乙烯) PE(超高分子量聚乙烯) |
|||||
阀?/span> | WCB/FEP 哈氏合金 蒙乃尓/span> | |||||
阀?/span> | WCB/FEP 哈氏合金 蒙乃尓/span> | |||||
填料 | PTFE(F4)聚四氟乙?/span> | |||||
螺栓 | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
螺母 | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
执行机构主要技术参?/span>
型号 | ZH A\B-22 | ZH A\B-23 | ZH A\B-34 | ZH A\B-45 |
膜片有效面积cm2 | 350 | 350 | 560 | 900 |
额定行程mm | 16 | 25 | 40 | 60 |
弹簧范围Kpa | 20-100 40-200 8-240 20-60 60-100 |
技术参?/span>
公称通径(mm(/td> | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | ||||||
阀座直径(mm(/span> | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
额定流量系数(KV(/span> | 直线 | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 |
等百分比 | 1.6 | 2.5 | 4 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | |
公称压力(Mpa(/span> | 0.6?.0?.6?.5 Class 150 | ||||||||||||||
行程(mm(/span> | 16 | 25 | 40 | 50 | |||||||||||
流量特?/span> | 直线、等百分毓/span> | ||||||||||||||
介质温度(℃(/span> | -20℃-180℃(根据内衬料而定(/span> | ||||||||||||||
连接法兰标准 | JB78 GB/T9113 HG20593 ANSI B16.5a |
性能参数
项目 | ZH A\B-22 | ZH A\B-23 | ZH A\B-34 | ZH A\B-45 |
基本误差$/span> | ≤? | |||
回差$/span> | ? | |||
死区$/span> | ? | |||
额定流量系数误差 | ≤?0%当Kv?.3时?5$/span> | |||
泄漏野/span> | ≤?.01阀额定容量 |
主要连接尺寸及重野/span>
公称通径 | 主要尺寸 | ||||||||
DN(mm) | NPS(inch) | L | D | D1 | D2 | f | b | Z-d | H |
PN 1.0Mpa | |||||||||
15 | 1/2 | 130 | 95 | 65 | 45 | 3 | 15 | 4-14 | 400 |
20 | 3/4 | 150 | 105 | 75 | 55 | 3 | 17 | 4-14 | 450 |
25 | 1 | 160 | 115 | 85 | 65 | 3 | 17 | 4-14 | 460 |
32 | 11/4 | 180 | 140 | 100 | 75 | 3 | 19 | 4-18 | 500 |
40 | 11/2 | 200 | 150 | 110 | 85 | 3 | 19 | 4-18 | 529 |
50 | 2 | 230 | 165 | 125 | 100 | 3 | 21 | 4-18 | 600 |
65 | 21/2 | 290 | 185 | 145 | 120 | 3 | 21 | 4-18 | 625 |
80 | 3 | 310 | 200 | 160 | 135 | 3 | 21 | ?-18 | 825 |
100 | 4 | 350 | 220 | 180 | 155 | 3 | 23 | 8-18 | 850 |
125 | 5 | 400 | 250 | 210 | 185 | 4 | 24 | 8-18 | 950 |
150 | 6 | 480 | 285 | 240 | 210 | 4 | 26 | 8-23 | 1050 |
200 | 8 | 600 | 340 | 295 | 265 | 4 | 26 | 8-23 | 1200 |
PN1.6Mpa | |||||||||
15 | 1/2 | 130 | 95 | 65 | 45 | 3 | 15 | 4-14 | 400 |
20 | 3/4 | 150 | 105 | 75 | 55 | 3 | 17 | 4-14 | 450 |
25 | 1 | 160 | 115 | 85 | 65 | 3 | 17 | 4-14 | 460 |
32 | 1-1/4 | 180 | 140 | 100 | 75 | 3 | 19 | 4-18 | 500 |
40 | 11/2 | 200 | 150 | 110 | 85 | 3 | 19 | 4-18 | 529 |
50 | 2 | 230 | 165 | 125 | 100 | 3 | 21 | 4-18 | 600 |
65 | 21/2 | 290 | 185 | 145 | 120 | 3 | 21 | 4-18 | 625 |
80 | 3 | 310 | 200 | 160 | 135 | 3 | 21 | 8-18 | 825 |
100 | 4 | 350 | 220 | 180 | 155 | 3 | 23 | 8-18 | 850 |
125 | 5 | 400 | 250 | 210 | 185 | 4 | 24 | 8-18 | 950 |
150 | 6 | 480 | 285 | 240 | 210 | 4 | 26 | 8-23 | 1050 |
200 | 8 | 600 | 340 | 295 | 265 | 4 | 26 | 12-23 | 1200 |
PN2.5Mpa | |||||||||
15 | 1/2 | 130 | 95 | 65 | 45 | 3 | 15 | 4-14 | 400 |
20 | 3/4 | 150 | 105 | 75 | 55 | 3 | 17 | 4-14 | 450 |
25 | 1 | 160 | 115 | 85 | 65 | 3 | 17 | 4-14 | 460 |
32 | 11/4 | 180 | 140 | 100 | 75 | 3 | 19 | 4-18 | 500 |
40 | 11/2 | 200 | 150 | 110 | 85 | 3 | 19 | 4-18 | 529 |
50 | 2 | 230 | 165 | 125 | 100 | 3 | 21 | 8-18 | 600 |
65 | 21/2 | 290 | 185 | 145 | 120 | 3 | 23 | 4-18 | 625 |
80 | 3 | 310 | 200 | 160 | 135 | 3 | 25 | 8-18 | 825 |
100 | 4 | 350 | 235 | 190 | 150 | 3 | 25 | 8-22 | 850 |
125 | 5 | 400 | 270 | 185 | 4 | 28 | 8-26 | 950 | |
150 | 6 | 480 | 300 | 250 | 210 | 4 | 30 | 8-26 | 1050 |
200 | 8 | 600 | 360 | 310 | 275 | 4 | 32 | 12-26 | 1200 |
Class 150 | |||||||||
15 | 1/2 | 130 | 89 | 60.5 | 35 | 3 | 15 | 4-15 | 400 |
20 | 3/4 | 150 | 98 | 70 | 43 | 3 | 15 | 4-15 | 450 |
25 |
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