
Y45H杠杆式蒸汽减压阀一、用途 [size=9pt]零件名称 [size=9pt]阀体、阀盖 [size=9pt]阀杆 [size=9pt]阀瓣 [size=9pt]阀座 [size=9pt]Y45H/Y-64 [size=9pt]Y45H/Y-100 [size=9pt]WCB [size=9pt]38CrMoAlA[size=10pt] [size=9pt]2Cr13 [size=9pt]1Crl8Ni9Ti [size=9pt]Y45H/Y-64I [size=9pt]Y45H/Y-100I [size=9pt]ZG20CrMo [size=9pt]1Crl8Ni9Ti [size=9pt]
杠杆式减压阀主要配套在减温压装置上,起到调节压力的作用,减压比一般用O.6较合适,选用DKJ一31O电动执行装置,DN500阀选用DKJ一51O电动执行装置较合适。
二、主要零件材料
[size=9pt]公称压力PN(MPa) | [size=9pt]公称通径 | [size=9pt]尺 寸mm | ||||
[size=9pt]6.4 [size=9pt]10.O | [size=9pt]DN(mm) | [size=9pt]H | [size=9pt]H1 | [size=9pt]L | [size=9pt]L1 | [size=9pt]L2 |
[size=9pt]50 | [size=9pt]515 | [size=9pt]200 | [size=9pt]565 | [size=9pt]150 | [size=9pt]150 | |
[size=9pt]80 | [size=9pt]555 | [size=9pt]220 | [size=9pt]650 | [size=9pt]190 | [size=9pt]190 | |
[size=9pt]100 | [size=9pt]582 | [size=9pt]245 | [size=9pt]800 | [size=9pt]200 | [size=9pt]200 | |
[size=9pt]125 | [size=9pt]650 | [size=9pt]293 | [size=9pt]800 | [size=9pt]210 | [size=9pt]210 | |
[size=9pt]150 | [size=9pt]654 | [size=9pt]318 | [size=9pt]800 | [size=9pt]225 | [size=9pt]225 | |
[size=9pt]200 | [size=9pt]725 | [size=9pt]355 | [size=9pt]800 | [size=9pt]250 | [size=9pt]250 | |
[size=9pt]250 | [size=9pt]750 | [size=9pt]390 | [size=9pt]800 | [size=9pt]275 | [size=9pt]275 | |
[size=9pt]300 | [size=9pt]918 | [size=9pt]475 | [size=10pt] | [size=9pt]355 | [size=9pt]395 | |
[size=9pt]400 | [size=9pt]1080 | [size=9pt]660 | [size=9pt]1000 | [size=9pt]400 | [size=9pt]550 |