美国PARKER电磁阀操作说明

美国PARKER电磁阀操作说明

用防爆电磁阀的D1VW是基于
标准D1VW系列。具体电磁设计
允许在危险环境中的使用情况。
防爆类
前êMB II T4千兆

在1区和2使用（符合ATEX）。另外
电磁阀是IECEx标准。
所有防爆电磁阀是直流设计。阀门
交流与操作集成整流器。
为了进一步防爆阀请参阅目录
HY11-3343。

美国PARKER电磁阀操作说明

The D1VW with explosion proof solenoids is based on
the standard D1VW series. The specific solenoid design
allows the usage in hazardous environments.
The explosion proof class is
Ex e mb II T4 Gb
for use in zone 1 and 2 (according to ATEX). Additionally
the solenoids are IECEx compliant.
All explosion proof solenoids are DC design. The valves
for AC operate with integrated rectifier.
For further explosion proof valves please refer to catalogue
HY11-3343.

下图阀移位限制
交流和直流电磁铁。该规范适用于
402 / s的粘度和平衡流动条件。该
移限制可以在不平衡的流动相当低
条件。以避免出移限制流速，一
插件孔可以插入在P-端口。

The diagram below specifies the shift limits for valves
with AC and DC solenoids. The specifications apply to a
viscosity of 40 mm2/s and balanced flow conditions. The
shift limits can be considerably lower at unbalanced flow
conditions. To avoid flow rates beyond the shift limits, a
plug-in orifice can be inserted in the P-port.