安全阀铅封：安全阀调整完毕，应加以铅封，以防止随便改变已调整好的状况。当对安全阀进行整修时，在拆卸阀门之前应记下调整螺杆和调节圈的位置，以便于修整后的调整工作。重新调整后应再次加以铅封。R900520284DBE10-3X/50YG24EXR900587338DBE10-3X/50YG24JR900403979DBE10-3X/50YG24NZ4R900447597DBE10-3X/50YG24Z4R900481495DBE10-3X/50YG24Z4MKR900455119DBE10-3X/50YG24Z4VR900576604DBE10-3X=200YG24Z4-308R900573783DBE10-5X/100XYG24Z4MR900916121DBE10-5X/100YG24K4MR901085195DBE10-5X/100YG24K4VR900920508DBE10-5X/100YG24NK4MR90057163DBE10-5X/100YG24NZ4MR900520027DBE10-5X/100YG24Z4MR900550696DBE10-5X/100YG24Z4VR900969650DBE10-5X/200XYG24K4MR900758752DBE10-5X/200XYG24K4VR900570668DBE10-5X/200XYG24Z4MR900579169DBE10-5X/200YG24K4MR900973475DBE10-5X/200YG24K4VR900923188DBE10-5X/200YG24NK4M)