译文：
ZCM电磁阀是适用于城市煤气、液化石油气，天然气等多种煤气为加热燃烧介质管路做二位式通断切换，进行温度自动控制的执行机构。它广泛应用于纺织业、印刷业的煤气热定型和玻璃、灯泡业的窑炉加热及其它行业的煤气加热自控系统。 　　工作原理 　　常闭型 　　本阀DNl5—50系一次开阀的直动式低压电磁阀，DN65—300系二次开阀的先导式电磁阀。直动式电磁阀在接受电信号后，电磁力直接将阀塞提起，介质流通；断电后，电磁力消失，阀塞在自重和弹簧力作下下落，介质断流。先导式电磁阀在接受电信号后，衔铁在电磁力作用下先带动副阀阀塞捉起，主阀膜片上流体经副阀流走，减少了作用在主阀膜片上的压力，当主阀膜片上的压力减少到一定值时，衔铁带动主阀膜片，并利用压差使主阀打开，介质流通；线圈断电后，电磁力消失，衔铁因自重下落复位，同时依靠介质压力，主阀得以紧密关闭。 　　常开型 　　阀门应用独特的直动式结构，当给电磁头的线圈通电时，位于线圈周围的静铁芯组件便产生磁性，磁力克服阀杆组件重力和回位弹簧弹力后将动铁芯连同阀杆组件向上吸起，从而使固连在阀杆组件上的阀盘与阀座紧密贴紧而密封，阀门关闭；断电后，阀盘在回位弹簧及阀杆组件重力作用下恢复原位，阀门开启，管道恢复正常通气。

“ gas solenoid valve works”是由提供的国际阀门新闻，译文仅供参考。另外，中国电磁阀网还提供相关产品搜索：、、、、等。

原文：
ZCM solenoid valve is applicable to city gas, liquefied petroleum gas, natural gas and other gas combustion for heating medium pipe made two off-type switch for temperature control of the executive body. It is widely used in textile industry, printing industry, gas heat setting and glass, light bulbs heating furnace industry and other sectors controlled gas heating system. Works Normally closed type DNl5-50, Department of the valve to open the valve a straight action-type low-pressure solenoid valve, DN65-300 system to open the second pilot valve solenoid valve type. Direct Drive Type Solenoid Valve receiving signals, the electromagnetic force directly to the valve Seti, the media flow of information; power, the electromagnetic force disappears, the valve plug in the weight and the spring under the whereabouts of the masterpiece, medium stop. Pilot solenoid valve receiving electrical signal, the armature under the action of electromagnetic force driving the first valve plug Zhuoqi vice valve, main valve diaphragm valve on the fluid flow out through the Vice-reduced role in the main valve diaphragm on the pressure, when the main valve film on-chip to reduce the pressure to a certain value, the armature driving the main valve diaphragm, and the use of pressure to make the main valve is opened, media circulation; coil power, the electromagnetic force disappeared, the fate of the armature due to weight reduction, while relying on medium pressure, the main valve to be tightly closed. Normal Open Type A unique application of the direct-acting valve structure, when power to the electromagnetic coil when the head is located in the coil around the core component may generate a static magnetic, gravity and magnetic components to overcome the stem return spring will be moving core, together with the elastic Stem components suck up with effect, so that even in the solid components of the valve stem disc closely aligns closely with the valve seat and seal, the valve closed; power, the valve plate in the return spring and the stem components of gravity under restoration in situ, the valve opening, pipeline back to normal ventilation.