BVBPM22
先导式防爆比例减压插装阀 Ex d II C
Description
先导式比例卸压阀采用螺纹插装式设计，用于符合 ISO 7789 标准的腔体。 流量大，调节灵敏。当通过比例电磁阀设定工作压力时 比例电磁阀设定工作压力时，阀门打开并将保护管路连接至油箱的回油管路。T (2) 的背压影响 P (1) 的压力。Wandfluh 比例放大器可用于控制（见寄存器 1.13）。防火封装的防爆电磁线圈可防止内部爆炸和可燃表面温度泄漏到外部。
Application
这些阀门适用于潜在爆炸性气体环境、地面和采矿环境。阀门的电气远程控制功能使其能够与过程控制相结合，实现可重复过程的经济型解决方案。旋入式阀芯非常适合安装在控制块中，并可安装在夹层（垂直连接）和法兰板中（本登记册中的相应数据表）。可提供在钢块和铝块上制造滤芯安装孔的阶梯工具（租用或购买）。请参见表 2.13 中的数据表。
Key facts
比例泄压阀芯
先导式
Qmax = 100 升/分钟
pmax = 400 bar
pNmax = 350 bar
| Wandfluh | BVBPM22-100-G24/L15 | 609.3343 | BVBPM22-100/L15 | U= 24 VDC |
| Wandfluh | BVBPM22-100-y-G24/L15-Z604 | 609.3509 | BVBPM22-100-y/L15-Z604 | U= 24 VDC |
| Wandfluh | BVBPM22-20-G24/L15/UL-M187 | 609.3616 | BVBPM22-20/L15/UL-M187 | U= 24 VDC |
| Wandfluh | BVBPM22-200-G24/L15 | 609.3315 | BVBPM22-200/L15 | U= 24 VDC |
| Wandfluh | BVBPM22-200-X5/L15 | 609.3443 | BVBPM22-200/L15 | 无线圈 |
| Wandfluh | BVBPM22-200-G24/L15-D1 | 609.336 | BVBPM22-200/L15-D1 | U= 24 VDC |
| Wandfluh | BVBPM22-200-G24/L15-M248 | 609.3601 | BVBPM22-200/L15-M248 | U= 24 VDC |
| Wandfluh | BVBPM22-200-y-G24/L15-Z604 | 609.3632 | BVBPM22-200-y/L15-Z604 | U= 24 VDC |
| Wandfluh | BVBPM22-220-G24/L9 | 609.339 | BVBPM22-220/L9 | U= 24 VDC |
| Wandfluh | BVBPM22-275-G24/L15 | 609.3342 | BVBPM22-275/L15 | U= 24 VDC |
| Wandfluh | BVBPM22-275-X5/L15 | 609.3481 | BVBPM22-275/L15 | 无线圈 |
| Wandfluh | BVBPM22-350-G12/L15 | 609.3561 | BVBPM22-350/L15 | U= 12 VDC |
| Wandfluh | BVBPM22-350-G24/L15 | 609.3325 | BVBPM22-350/L15 | U= 24 VDC |
| Wandfluh | BVBPM22-350-X5/L15 | 609.3375 | BVBPM22-350/L15 | 无线圈 |
| Wandfluh | BVBPM22-350-G24/L15/MA | 609.3791 | BVBPM22-350/L15/MA | U= 24 VDC |
| Wandfluh | BVBPM22-350-G24/L15/UL-M187 | 609.3696 | BVBPM22-350/L15/UL-M187 | U= 24 VDC |
| Wandfluh | BVBPM22-350-G24/L15-D1 | 609.3324 | BVBPM22-350/L15-D1 | U= 24 VDC |
| Wandfluh | BVBPM22-350-G24/L15-M248 | 609.3578 | BVBPM22-350/L15-M248 | U= 24 VDC |
| Wandfluh | BVBPM22-350-y-G24/L15-Z604 | 609.3508 | BVBPM22-350-y/L15-Z604 | U= 24 VDC |
| Wandfluh | BVBPM22-63-G24/L15 | 609.3359 | BVBPM22-63/L15 | U= 24 VDC |
| Wandfluh | BVBPM22-63-G24/L15-D1 | 609.338 | BVBPM22-63/L15-D1 | U= 24 VDC |
| BVBPM22-20-G12/L 9/_-_ | Nominal power Pn: 15W / L15 | 12 VDC | 9 W | ATEX, IECEx, GOST Ex | NBR |
| BVBPM22-20-G12/L 9/_-D1 | Nominal power Pn: 15W / L15 | 12 VDC | 9 W | ATEX, IECEx, GOST Ex | FKM (Viton) |
| BVBPM22-20-G12/L 9/AU-_ | Nominal power Pn: 15W / L15 | 12 VDC | 9 W | Australia | NBR |
| BVBPM22-20-G12/L 9/AU-D1 | Nominal power Pn: 15W / L15 | 12 VDC | 9 W | Australia | FKM (Viton) |
| BVBPM22-20-G12/L 9/IM-_ | Nominal power Pn: 15W / L15 | 12 VDC | 9 W | Inmetro | NBR |
| BVBPM22-20-G12/L 9/IM-D1 | Nominal power Pn: 15W / L15 | 12 VDC | 9 W | Inmetro | FKM (Viton) |
| BVBPM22-20-G12/L 9/NP-_ | Nominal power Pn: 15W / L15 | 12 VDC | 9 W | NEPSI | NBR |
| BVBPM22-20-G12/L 9/NP-D1 | Nominal power Pn: 15W / L15 | 12 VDC | 9 W | NEPSI | FKM (Viton) |
| BVBPM22-20-G12/L15/_-_ | Nominal power Pn: 15W / L15 | 12 VDC | 15W | ATEX, IECEx, GOST Ex | NBR |
| BVBPM22-20-G12/L15/_-D1 | Nominal power Pn: 15W / L15 | 12 VDC | 15W | ATEX, IECEx, GOST Ex | FKM (Viton) |
| BVBPM22-20-G12/L15/AU-_ | Nominal power Pn: 15W / L15 | 12 VDC | 15W | Australia | NBR |
| BVBPM22-20-G12/L15/AU-D1 | Nominal power Pn: 15W / L15 | 12 VDC | 15W | Australia | FKM (Viton) |
| BVBPM22-20-G12/L15/IM-_ | Nominal power Pn: 15W / L15 | 12 VDC | 15W | Inmetro | NBR |
| BVBPM22-20-G12/L15/IM-D1 | Nominal power Pn: 15W / L15 | 12 VDC | 15W | Inmetro | FKM (Viton) |
| BVBPM22-20-G12/L15/NP-_ | Nominal power Pn: 15W / L15 | 12 VDC | 15W | NEPSI | NBR |
| BVBPM22-20-G12/L15/NP-D1 | Nominal power Pn: 15W / L15 | 12 VDC | 15W | NEPSI | FKM (Viton) |
| BVBPM22-20-G24/L 9/_-_ | Nominal power Pn: 15W / L15 | 24 VDC | 9 W | ATEX, IECEx, GOST Ex | NBR |
| BVBPM22-20-G24/L 9/_-D1 | Nominal power Pn: 15W / L15 | 24 VDC | 9 W | ATEX, IECEx, GOST Ex | FKM (Viton) |
| BVBPM22-20-G24/L 9/AU-_ | Nominal power Pn: 15W / L15 | 24 VDC | 9 W | Australia | NBR |
| BVBPM22-20-G24/L 9/AU-D1 | Nominal power Pn: 15W / L15 | 24 VDC | 9 W | Australia | FKM (Viton) |
