RBJ-1-FD-type gas leak emergency shut-off valve, when the instrument detected the gas leak, close the gas pipeline in a timely manner, to prevent the occurrence of an explosion or fire. Widely used with the gas pipeline network, gas heat workshop, gas boilers, household kitchen occasions Technical parameters: ◆ Operating voltage: DC6V <300mA ◆ coil power: <2W ◆ work: electrical shut-hand opening, bistable self-holding normally open ◆ action: pulses trigger small 0.3s ◆ Working pressure :0.5-5KPa ◆ Operating temperature: -15 ℃ ~ +50 ℃ ◆ Interface: C1 / 2 ◆ shell proof grade: 1P54 ◆ use humidity: ≤ 95% RH For your safety, all in Shandong Xiang Electronic Technology Development Co., Ltd. www.qitibaojing.net.cn