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BZCM explosion-proof gas solenoid valve
Product Name:
BZCM explosion-proof gas solenoid valve
Description:

防爆煤气电磁阀的详细资料:
爆型防爆型式是把设备可能点燃爆炸性气体混合物的部件全部封闭在一个外壳内,其外壳能够承受通过外壳任何接合面或结构间隙,渗透到外壳内部的可燃性混合物在内部爆炸而不损坏,并且不会引起外部由一种、多种气体或蒸气形成的爆炸性环境的点燃,把可能产生火花、电弧和危险温度的零部件均放入隔爆外壳内,隔爆外壳使设备内部空间与周围的环境隔开。隔爆外壳存在间隙,因电气设备呼吸作用和气体渗透作用,使内部可能存在爆炸性气体混合物,当其发生爆炸时,外壳可以承受产生的爆炸压力而不损坏,同时外壳结构间隙可冷却火焰、降低火焰传播速度或终止加速链,使火焰或危险的火焰生成物不能穿越 隔爆间隙点燃外部爆炸性环境,从而达到隔爆目的。
安装尺寸:
 
性能参数:

防爆标志
E x d II BT3 d II BT4
制造标准
GB3836.1-2000 GB3836.2-2000
外壳温度
T3 : ≤200℃ T4 : ≤135℃
出线接口
内螺纹 M20X1.5 或 1/2
环境温度
-40~+60℃
电源电压
AC220V 、 DC24V( 其它可做特殊订货 )
相应型号
BZBS/BZQDF/BZBSF/BZCH 等先导装置
使用场合
通用要求防爆环境,周围环境 种类分为 I 类和 IIA 、 IIB 、 IIC 类 天然气、煤气、液化气等气体或其它流体。

特点:带有防爆接线盒、防爆外壳热锻成型更加安全可靠


Keyword:Valve | inlet valve | Shanghai valve | Power Station Valve | Industrial Valve | Universal Valve | Chemical valve | High valve | high temperature valve | Shenzhen valve | Electric valve | China Valves
 
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