| 产品名称： | 进口波纹管蒸汽 | 产品型号： | NDBF14L |
| 公称通径 | DN15~DN300 | 连接方式 | 法兰 |
| 结构形式 | 双层金属波纹管密封 | ||
| 工作压力 | 10Bar~60Bar | 功能作用 | 开关调节 |
| 适用温度： | -40℃~+525℃ | 阀芯材质 | SS304,SS316,SS316L |
| 开关方式 | 手轮 | 流动方向 | 单向 |
| 阀体材质： | WCB，CF8,CF8M,CF3,CF3M | 设计标准 | 德标DIN/美标ANSI |
| 适用介质： | 蒸汽、高温蒸汽、气体、油 | ||
| 测试压力 | 1.5倍的最大工作压力 | 生产厂家 | 美国NICO尼科工业 |
进口波纹管蒸汽截止阀采用金属波纹管密封技术制造、高性能的弹性金属波纹管、伸缩疲劳寿命特别长；完全消除了普通阀门阀杆填料密封老化快易泄露的缺点，波纹管截止阀不但提高了使用能源效率、增加生产设备安全性、减少了维修费用及频繁的维修保养，还提供了清洁安全的工作环境。波纹管密封截止阀适用于石油、化工、制药、化肥、电力等行业的各种工况管路上，用于切断或接通管路介质。
FIG.BSV1 BELLOWS SEAL GLOBE VALVE DIN PN16 - Face to Face EN558-1
| SIZE DN | 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 |
| L RF | 130 150 160 180 200 230 290 310 350 400 480 600 730 850 980 1100 |
| D | 95 105 115 140 150 165 185 200 220 250 285 340 405 460 520 580 |
| V | 120 140 140 140 160 160 180 200 250 250 350 450 500 500 600 600 |
| H | 196 196 205 205 222 224 240 265 350 380 410 550 715 790 950 1030 |
| STROKE | 6 6 9 9 13 13 19 22 27 32 40 55 70 80 90 105 |
FIG.BSV2 BELLOWS SEAL GLOBE VALVE DIN PN25 - Face to Face EN558-1
| SIZE DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L RF/BW | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
| D | 95 | 105 | 115 | 140 | 150 | 165 | 185 | 200 | 235 | 270 | 300 | 360 | 425 | 485 | 555 | 620 |
| V | 140 | 140 | 160 | 160 | 180 | 180 | 200 | 250 | 300 | 350 | 400 | 500 | 500 | 500 | 600 | 600 |
| H | 196 | 196 | 205 | 205 | 222 | 224 | 240 | 265 | 350 | 380 | 410 | 550 | 715 | 790 | 950 | 1030 |
| STROKE | 6 | 6 | 9 | 9 | 13 | 13 | 19 | 22 | 27 | 32 | 40 | 55 | 70 | 80 | 90 | 105 |
FIG.BSV3 BELLOWS SEAL GLOBE VALVE DIN PN40 - Face to Face EN558-1
| SIZE DN | 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 |
| L RF/BW | 130 150 160 180 200 230 290 310 350 400 480 600 730 850 980 1100 |
| D | 95 105 115 140 150 165 185 200 235 270 300 375 450 515 580 660 |
| V | 140 140 160 160 180 180 200 250 300 350 400 500 500 500 600 600 |
| H | 196 196 205 205 222 224 240 265 350 380 410 550 715 790 950 1030 |
| STROKE | 6 6 9 9 13 13 19 22 27 32 40 55 70 80 90 105 |
O TOP FLANGE TO ISO 5210 /执行器连接法兰标准：IOS5210O PTFE SOFT SEATS/PTFE软密封阀座
O GEAR OPERATOR/齿轮操作
O CHAIN WHEEL OPERATOR /链条轮操作
O PNEUMATIC ACTUATOR/气动执行器O HYDRAULIC ACTUATOR/液压执行器O ELECTRIC ACTUATOR /电动执行器O POSITION INDICATOR /位置显示器O LIMIT SWITCHES /限位开关
O LOCKING / INTERLOCK SYSTEM/锁紧/连锁系统
All dimensions in mm (except where differently indicated)
O STEM PROTECTION / EXTENSION/阀杆保护/延长寿命
O REGULATING DISC /节流阀瓣
O DOUBLE STAGE DISC/双阀瓣设计
O STOP CHECK DISC /止回阀瓣设计
O LIVE LOADED PACKING/填料压板设计
O DRAIN PLUG /排污堵头
O BW ENDS/对焊连接法兰
O ANSI CONNECTIONS /美标连接法兰
All data, subject to technical changes, are only for information and not for official use.
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There are many variations of passagai of Lorem Ipsum available but the ma jority have suffered
There are many variations of passagai of Lorem Ipsum available but the ma jority have suffered