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wcb explosion-proof electric ball valve 详解
Release time:2024-09-12 18:52:43

    一、概述

WCB Explosion-proof electric ball valve

    WCB Explosion-proof Electric Ball Valve,即WCB防爆电动球阀,是一种结合了WCB材质(一种碳钢材质)和防爆功能的电动控制阀门。它不仅具备传统电动球阀的优点,如远程控制、自动化控制等,还因其特殊的防爆设计,在潜在爆炸性环境中具有更高的安全性。

WCB Explosion-proof electric ball valve

    二、材质特点
    WCB材质:WCB是美国牌号,相当于国内的ZG280-520,是一种铸的碳钢材质。这种材质具有较高的机械性能和耐腐蚀性,适用于多种工业环境。
    防爆设计:防爆电动球阀的内部结构和外壳都经过特殊设计,采用高质量的材料制成,能够承受各种极端环境的影响,保证长时间的使用寿命。此外,它还通过了国际标准的防爆等级认证,如ATEX、IECEx等,确保在潜在爆炸性环境中安全使用。
    三、性能参数

    防爆等级:常见的防爆等级有Ex d IIC T4 Ga、Ex d II B T4 Ga、Ex d Ⅱ BT4 Ga等,这些等级分别适用于不同的危险区域和介质环境。

    驱动电源:防爆电动球阀通常以交流电380V/220V、直流电24V为驱动电源,实现阀门的远程和自动化控制。

    指示器:阀门上安装有指示器,用于观察阀门的位置状态,方便操作人员实时监控

    四、应用场景

    煤炭开采:煤炭开采过程中易产生大量粉尘和气体,使用防爆电动球阀可以有效地控制粉尘和气体的流动,降低爆炸风险。

    石化生产:石化生产过程中涉及到大量的易燃易爆物质阀门的安全性能要求极高。防爆电动球阀能够在这个环境中提供高效、安全的流体控制。

WCB Explosion-proof electric ball valve

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