面板安装指南
Panel Mounting Instructions

　　美国斯毕尔公司针形阀可以轻易地安装面板或支架，采用附带的模板，面板或支架厚度从³/₁₆英寸至¹/₂英寸。在面板开口尺寸上预备安装孔。开槽位置可以开在多处位置上，以便于更多样化的定位方式。先部分开启阀门。从阀体上拆卸带针形装置总成的阀盖帽（不要完全拆卸）和面板螺母。将阀体插入安装孔和密封连接盘。重新安装面板螺母，并紧固螺栓头凸部。小心地重新安装阀盖帽和针形装置总成，紧固螺栓头凸部。注意：如果没有部分开启阀门或在重新组装前支撑针形装置，则在紧固阀盖帽时可能会损坏针形装置。
　　Spears® Needle Valves may be easily mounted to panel or bracket ranging from ³/₁₆" to ¹/₂" in thickness using the accompanying template. Prepare mounting hole to panel opening dimensions. Slots may be cut in various positions to allow more versatile orientation. Open valve partially. Remove Bonnet Cap with needle assembly (do not fully disassemble) and Panel Nut from valve body. Insert valve body through mounting hole and seat lugs. Reinstall Panel Nut and tighten snug. Carefully reinstall Bonnet Cap and needle assembly, tighten snug. Caution: failure to partially open the valve or back the needle off prior to re-assembly may damage needle when tightening Bonnet Cap.

备件
Replacement Parts

阀体节流孔尺寸
Body Orifice Dimensions

面板开口
Panel Opening

截止阀结构
Globe Pattern

尺寸
Dimensions

角阀结构
Angle Pattern