ASCO隔爆电磁阀,NF8327B011阿斯卡电磁阀
三通电磁阀
这些阀门有三个管接头和两个孔。当一个孔是打开的，另一个是关闭的，反之亦然。它们通常被用来交替施加压力，从一个阀致动器或一个单一的作用缸的排气压力。这些阀门通常是关闭的，通常是开的或是通用的。
高流量，平衡阀芯的–1 / 4″
直接作用电磁阀的通用配置。可供交流或直流操作的黄铜或不锈钢机构。专为长寿命，高流量的低功率水平。
ASCO隔爆电磁阀,NF8327B011阿斯卡电磁阀
特征
阀门有ÜV认证的IEC 61508功能安全数据，可使用到sil-4
推荐使用基本流程、宽压力范围和低工作压力的先导应用程序的电磁阀
聚四氟乙烯环和石墨填充聚四氟乙烯密封件减少摩擦和消除粘连
在金属外壳中使用的线圈有级绝缘材料
低功耗特别执行
极端低温环境温度下的特殊执行
峰值电压抑制二极管在直流电磁铁是标准金属外壳
电磁阀满足所有相关的指令
ASCO隔爆电磁阀,NF8327B011阿斯卡电磁阀
3-Way Solenoid Valves
These valves have three pipe connections and two orifices. When one orifice is open, the other is closed and vice versa. They are commonly used to alternately apply pressure to an exhaust pressure from a valve actuator or a single acting cylinder. These valves can be normally closed, normally open or universal.
High Flow, Balanced Poppet – 1/4″
Direct acting solenoid valves in Universal configuration. Available either AC or DC operated in brass or stainless steel bodies. Designed for long life, high flow at minimum power levels.
ASCO隔爆电磁阀,NF8327B011阿斯卡电磁阀
FEATURES
The valves have TÜV certified IEC 61508 Functional Safety data and can be used up to SIL-4
The solenoid valves are recommended for pilot applications with basic flow,wide pressure ranges and no minimum operating pressure
PTFE rider rings and graphite-filled PTFE seals reduce friction and eliminate sticking
Coils used in metal enclosures have class H insulation materials
Special execution for low power
Special execution for extreme low ambient temperatures
Peak voltage suppression diodes are standard in DC solenoids with metal enclosures
The solenoid valves satisfy all relevant EC Directives
ASCO隔爆电磁阀,NF8327B011阿斯卡电磁阀
