部分回转阀执行机构IQT

电 紧凑的 ATEX

IQT关闭电池选项为IQT执行器提供了在危险和非危险环境中发生主电源损失的故障定位功能。IQT关机电池选项是IQT执行器系列的一部分。整体电池组提供了一个紧凑，防爆关机解决方案。在市电断电的情况下，关机电池可以继续自动工作到安全位置。故障模式可以根据客户的要求而改变。这个故障定位可以是故障关闭，打开，保持或进入一个百分比的位置，这取决于需要什么来确保流程失败到安全的操作状态。这可以防止任何安全问题，并避免由于失控而造成的经济后果。IQT关机电池还具有不间断电源(UPS)模式。这确保在失去电源的情况下执行器仍能继续控制和操作，直到电池充电耗尽。在电池充电期间，运营可以正常进行，降低了任何收入损失或安全隐患的风险。 There are multiple potential applications for the IQT Shutdown Battery; it is ideally suited to unmanned applications which require further fail-safe functionality when power is lost. it is appropriate for applications on PSD/ESD valves such as well heads, blow down and well-head choke valves, line breaks and high/low pressure scenarios. The Shutdown Battery is also perfectly suited for the transfer of crude oil and valves at often unmanned natural gas custody transfer stations. It is a compact alternative to spring-return fail-safe actuators.