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                                                                                                                                欢迎来到美国YLOK阀门一级代理商官方网站

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                                                                                                                                进口氮气减压阀实物图

                                                                                                                                  详细说明

                                                                                                                                  美国YLOK进口氮气减压阀,也叫氮气瓶减压器,就是将氮气钢瓶中的高压气体减为实验及工况所需的低压气体压力的减压阀。采用活塞式减压结构,输出压力稳定,主要用于石油化工、化纤、照明电器、热处理、冶金、玻璃、食品、医药、电子、国防航天等主导领域的氮气钢瓶的出口减压

                                                                                                                                  进口氮气减压阀产品特点

                                                                                                                                  输出压力稳定,密封性能好,阀体带过滤装置,使用方便。直接接氮气钢瓶即可,用于医疗实验,工业设备稳定控压,节能减排首选。此款氮气减压阀是氮气钢瓶专用减压阀,适用于氮气钢瓶。阀体结构体轻巧是采用控制阀体内的启闭件的开度来调节介质的流量,将介质的压力降低,同时借助阀后压力的作用调节启闭件的开度,使阀后压力保持在一定范围内,特点是在进口压力不断变化的情况下,保持出口压力值在一定的范围内,出口有微调装置便于控制压力特点是:输出压力小,稳压可靠,安全放心。专为试验输出压力要求精确度高而设计。

                                                                                                                                  进口氮气减压阀主要技术参数

                                                                                                                                  设计特点

                                                                                                                                  活塞式减压结构  

                                                                                                                                  母体螺纹:1/4" NPTF)  

                                                                                                                                  内设过滤网  

                                                                                                                                  可采用面板式或墙式安装

                                                                                                                                  适用范围

                                                                                                                                  实验室  

                                                                                                                                  气体分析测试   

                                                                                                                                  流程控制   

                                                                                                                                  气体汇流排  

                                                                                                                                  测试设备

                                                                                                                                  特性参数

                                                                                                                                  最大输入压力:10000psi

                                                                                                                                  输出压力:0~250,0~500,0~1500,0~3000psig

                                                                                                                                  安全测试压力:1.5倍的最大进气压力     

                                                                                                                                  适用温度:-10~+165(-23~+74)    

                                                                                                                                  泄漏率:泡沫测试   

                                                                                                                                  CV值:0.06   

                                                                                                                                   重量:0.9kg

                                                                                                                                  材质:

                                                                                                                                  母体:316L,Brass

                                                                                                                                  上盖:316L,Brass

                                                                                                                                  膜片:316L

                                                                                                                                  过滤网:316L10μm

                                                                                                                                  阀座:PCTFE,PTFE,Vespel

                                                                                                                                  弹簧:316L

                                                                                                                                  阀芯顶杆:316L

                                                                                                                                  进口氮气减压阀安装操作说明

                                                                                                                                  1、用下扳将减压器进出气接头螺纹与气瓶阀螺纹或高低压侧管路可靠的连接,一防止气体泄漏。请勿转动减压器本体,应夹持本体,转动螺母拧紧。

                                                                                                                                  2、在安装过程中,应确保减压器进、出气接头与减压器连接处不会发生松动,否则将会导致气体泄漏,造成安全重大隐患。

                                                                                                                                  3、彻底清除气瓶和管路系统与减压器连接位置处的油污、水及灰尘,一旦杂质进入气体减压器内,将会导致污染气体,阻塞气体通道或产生其他麻烦。

                                                                                                                                  4、如果管路上的螺纹变形,无法与气体减压器顺利地装上时,就不要强行连接,否则会导致管路系统及气体减压器上的螺纹损坏,从而引起严重事故。

                                                                                                                                  5、在气体进入减压器之前,须确认已对管路系统(含减压器)按要求进行吹扫或进行抽真空处理。

                                                                                                                                  6、在气体进入减压器之前,须确认减压器调压把手处于完全旋松状态(逆时针旋松调压把手),否则供气初期的瞬时压力有可能损坏膜片,从而导致减压器失效,严重时会危及人身安全。

                                                                                                                                  7、缓慢打开减压器入口侧的供气阀门,用肥皂水火专用检测仪对减压器各连接处进行检漏。

                                                                                                                                    注意:打开供气阀门时,人体不得正对或背对减压器。

                                                                                                                                  8、顺时针旋转减压器调压把手,将压力(或流量)调到所需要的刻度指示位置,并用肥皂水或专用检测仪对减压器各连接处进行检漏。

                                                                                                                                  注意:在减压器供气过程中,如果发现有任何异常的机械振动、噪音、卡住或压力异常升高的现象,表明减压器已存在故障,应立即停止使用。

                                                                                                                                   

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