U45***直流式柱塞阀良工阀门有限公司直流式柱塞阀U45UJ45介绍产品概述直流式柱塞阀的优点是介质在内流动平衡转弯拐角少。直通式流线为形,角式流线为形,而直流式流线为形，根据对三种截止阀，流阻系数的测定DN100mm，直通式截止阀流阻系数为4.1，DN100mm角式截止阀流阻系数为3.8，而DN100mm直流式截止阀流阻系数为0.5,阻力大大降低。主要连接、结构尺寸DN(mm)尺寸（mm）U45***-16C、P、R??U45H-16C、P、R1520253240506580100125150200250300350400L130150160180200230290310350400480600622698787914H1802002202602803103503904304605506507508609801110W100100120140160180200240270310340400520640760900D95105115135145160180195215245280335405460520580K657585100110125145160180210240295355410470525T12121212131312171719212327283032n-φ4-144-144-144-184-184-184-188-188-188-188-2312-2312-2512-2516-2516-30DN(mm)尺寸（mm）U45***-25C、P、RU45H-25C、P、R1520253240506580100125150200250300350400L130150160180200230290310350400480600622698787914H1802002202602803103503904304705506507508609901110W100100120140160180200240280310340400520640760900D95105115135145160180195230270300360425485550610K657585100110125145160190220250310370430490550T14141415151719192125273133364044n-φ4-144-144-144-184-184-184-188-188-238-258-2512-2512-3016-3016-3416-34技术快讯：本实用新型涉及一种气动输送投料阀门包括料斗、落料管、翻盖和摆动架；落料管伸入料斗的顶部且与料斗固定连接；翻盖设于落料管的底部，且翻盖的一侧铰接于所述料斗上；摆动架的底部与料斗转动连接，摆动架的顶部与翻盖的下端面相抵；当摆动架旋转至竖直位置时，摆动架将翻盖推至水平位置且密闭盖合在落料管的下缘。本实用新型的气动输送投料阀门运行稳定且安全可靠。)