J41W不锈钢保温截止阀适用介质:酸/碱/盐/水/蒸气/煤气/油品等。产品广泛应用于石油/化工/化肥/冶炼/电力/水力/建筑/酿酒/造纸/医药等行业。 
一、产品性能规范： 保温截止阀适用于化工、化肥行业的管路上，夹套内涵入蒸汽能防止介质结晶。 | 型号 | 公称压力PN(MPa) | 试验压力 | 适用温度 | 适用介质 | 保温套压力(MPa) | | 壳体 | 密封 | | BJ45W-25P | 2.5 | 3.75 | 2.75 | ≤200 | 硝酸类 | ≤1.0 | | BJ45W-40P | 4.0 | 6.0 | 4.4 | | BJ45W-64P | 6.4 | 9.0 | 6.6 | | BJ45W-25R | 2.5 | 3.75 | 2.75 | 硝酸类 | | BJ45W-40R | 4.0 | 3.0 | 4.4 | | BJ45W-64R | 6.4 | 9.0 | 6.6 |
二、主要零件材料： | 零件名称 | 阀体、阀盖 | 阀瓣 | 垫片 | | BJ45W-25P、BJ45W-40P、BJ45W-64P | 铬镍钛钢 | 铬镍钛钢+硬质合金 | 聚四氟乙烯 | | BJ45W-25P、BJ45W-40P、BJ45W-64P | 铬镍钼钛钢 | 铬镍钼钛钢+硬质合金 | 聚四氟乙烯 |
■BJ45W不锈钢保温截止阀产品简介: 
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产品型号∶BJ45H-16p 25p 40p 64p 100p |
| ■主要技术参数和性能指标: |
| 型号Type | 公称压力PN(MPa) NominalPressure | 试验压力PS（MPa）Test Pressure | 工作温度(℃)Working Temperature | 适用介质Applicable Medium | 工作蒸汽压力Work steam Pressure | | 壳体Shell | 密封Seal | | BJ45(H.W.Y)-25P | 2.5 | 3.75 | 2.75 | ≤200 | 尿素、硝酸类 Ureophil、Nitric Acid | ≤1.3 | | BJ45(H.W.Y)-40P | 4.0 | 6.0 | 4.4 | | BJ45(H.W.Y)-64P | 6.4 | 9.0 | 6.6 | 尿素、醋酸类 Ureophil、Acetrc Acid | | BJ45(H.W.Y)-25R | 2.5 | 3.75 | 2.75 | | BJ45(H.W.Y)-40R | 4.0 | 6.0 | 4.4 | | BJ45(H.W.Y)-64R | 6.4 | 9.0 | 6.6 |
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| ■BJ45H-16p 25p 40p 64p 100p主要零件材料： |
| 零件名称Patr Name | 阀体、阀盖Body,Bonnet | 阀瓣Disc | 垫片Swat | | BJ45(H.W.Y)-25P、BJ45W-40P、 BJ45W-64P | 铬镍钛阀Cr.Ni.TI Steel | 铬镍钛阀+硬质合金Cr.Ni.TI Steel+Carbide Alloy | 聚四氟乙烯 Polytetrafluoroethylene | | BJ45(H.W.Y)-25R、BJ45W-40R、 BJ45W-64R | 铬镍钼钛阀Cr.Ni.Mo.TI Steel | 铬镍钼钛阀+硬质合金Cr.Ni.Mo.TI Steel+Carbide Alloy | 聚四氟乙烯 Polytetrafluoroethylene |
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■BJ45H-16p 25p 40p 64p 100p主要外形尺寸： |
| 公称压力PN(MPa) Nominal Pressure | 公称通径DN(mm) Nominal Diameter | 尺寸(mm)Dimensions | | L | D | D1 | D2 | D3 | b1 | f0 | b | D6 | 3-G | Z-φd | H | H1 | D0 | 2.5 4.0 | 15 | 170 | 105 | 75 | 55 | 35 | 8 | 4 | 16 | 51 | 3/8 | | 250 | 262 | 120 | | 20 | 190 | 115 | 85 | 65 | 42 | 8 | 4 | 16 | 58 | 3/8 | | 292 | 308 | 140 | | 25 | 210 | 135 | 100 | 78 | 50 | 8 | 4 | 18 | 66 | 3/8 | | 340 | 375 | 160 | | 32 | 230 | 145 | 110 | 85 | 60 | 8 | 4 | 18 | 76 | 1/2 | | 338 | 375 | 160 | | 40 | 260 | 160 | 125 | 100 | 72 | 8 | 4 | 20 | 88 | 1/2 | | 360 | 386 | 160 | | 50 | 300 | 180 | 145 | 120 | 94 | 8 | 4 | 22 | 110 | 1/2 | | 410 | 450 | 240 | | 65 | 340 | 195 | 160 | 135 | 105 | 8 | 4 | 22 | 121 | 1/2 | | 440 | 485 | 240 | | 80 | 380 | 230 | 190 | 160 | 128 | 11 | 4.5 | 24 | 150 | 1/2 | | 540 | 600 | 280 | | 100 | 430 | 270 | 220 | 188 | 154 | 11 | 4.5 | 28 | 176 | 1/2 | | 560 | 625 | 320 | | 125 | 490 | 300 | 250 | 218 | 182 | 11 | 4.5 | 30 | 204 | 1/2 | | 625 | 737 | 360 | | 150 | 550 | 330 | 280 | 248 | 212 | 11 | 4.5 | 32 | | 1/2 | | 720 | 790 | 360 | | 6.4 | 25 | 235 | 160 | 125 | 82 | 50 | 8 | 4 | 22 | | 1/2 | | 340 | 375 | 160 | | 32 | 260 | 165 | 125 | 88 | 60 | 8 | 4 | 24 | | 1/2 | | 358 | 383 | 160 | | 50 | 300 | 200 | 160 | 130 | | | 4 | 26 | 110 | 1/2 | | 410 | 450 | 240 | | 65 | 340 | 210 | 170 | 140 | | | 4 | 30 | 121 | 1/2 | | 485 | 510 | 240 | | 100 | 430 | 270 | 220 | 188 | 154 | 11 | 4.5 | 36 | | 1/2 | | 610 | 470 | 400 | | 100 | 415 | 300 | 250 | 218 | | | 4.5 | 32 | 150 | 1/2 | | 610 | 670 | 400 |
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■BJ45H-16p 25p 40p 64p 100p订货须知: |
| ⑴产品型号与名称 ⑵公称通径DN ⑶额定流量系数KV ⑷公称压力和压差 ⑸阀体和阀内组件材料 ⑹流量特性 ⑺适用温度 ⑻电源电压和控制信号 ⑼是否带附件 |
