不銹鋼電動閘閥 Z941P-25C不銹鋼電動閘閥規(guī)格型號的啟閉件是閘板，閘板的運(yùn)動方向與流體方向相垂直，閘閥只能作全開和全關(guān)，不適合作調(diào)節(jié)和節(jié)流。閘板有兩個密封面，的楔式閘板閥的兩個密封面形成楔形，楔形角隨閥門參數(shù)而異，通常為5o。楔式閘閥的閘板可以做成一個整體，叫做剛性閘板；也可以做成能產(chǎn)生微量變形的閘板，以改善其工藝性，彌補(bǔ)密封面角度在加工過程中產(chǎn)生的偏差，這種閘板叫做彈性閘板。 閘閥關(guān)閉時，密封面可以只依靠介質(zhì)壓力來密封，即依靠介質(zhì)壓力將閘板的密封面壓向另一側(cè)的閥座來保證密封面的密封，這就是自密封。大部分閘閥是采用強(qiáng)制密封的，即閥門關(guān)閉時，要依靠外力強(qiáng)行將閘板壓向閥座，以保證密封面的密封性。 閘閥具有以下優(yōu)點(diǎn)；1．流體阻力小，密封面受介質(zhì)的沖刷和侵蝕小。2．開閉較省力。3．介質(zhì)流向不受限制，不擾流、不降低壓力。4．形體簡單，結(jié)構(gòu)長度短，制造工藝性好，適用范圍廣。 公稱壓力或壓力級：PN1.0-16.0MPa、ANSICLASS 150-300LB、JIS10-20K公稱通徑或口徑：DN10～1000、NPS 1/2～36"連接方式：法蘭、對焊、螺紋等適用溫度：-196℃～700℃ 驅(qū)動方式：手動、傘齒輪傳動、氣動、電動、液動、氣液聯(lián)動、電液聯(lián)動 閥體材料：WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、CF8(304)、CF3(304L)、CF8M(316)、CF3M(316L)、Ti。選用不同的材質(zhì)，可分別適用于水、蒸汽、油品、硝酸、醋酸、氧化性介質(zhì)、尿素等多種介質(zhì)。不銹鋼電動閘閥 Z941P-25C不銹鋼電動閘閥規(guī)格型號:Z41H-10C DN32/Z41H-10C DN40/Z41H-10C DN50/Z41H-10C DN65/ Z41H-10CDN80/Z41H-10C DN100/Z41H-10C DN125/Z41H-10C DN150/Z41H-10C DN200/ Z41H-10CDN250/Z41H-10C DN300/Z41H-10C DN350/Z41H-10C DN400/Z41H-10C DN450/ Z41H-10CDN500/Z41H-10C DN600/Z41H-10C DN700/Z41H-10C DN800/Z41H-10C DN900/ Z41H-10CDN1000/Z41H-16C DN32/Z41H-16C DN40/Z41H-16C DN50/Z41H-16C DN65/ Z41H-16CDN80/Z41H-16C DN100/Z41H-16C DN125/Z41H-16C DN150/Z41H-16C DN200/ Z41H-16CDN250/Z41H-16C DN300/Z41H-16C DN350/Z41H-16C DN400/Z41H-16C DN450/ Z41H-16CDN500/Z41H-16C DN600/Z41H-16C DN700/Z41H-16C DN800/Z41H-16C DN900/ Z941H-16CDN1000/Z41H-25C DN32/Z41H-25CDN40/Z41H-25C DN50/Z41H-25C DN65/ Z41H-25C DN80/Z941H-25C DN100/Z41H-25CDN125/Z41H-25C DN150/Z41H-25C DN200/ Z41H-25C DN250/Z41H-25C DN300/Z41H-25CDN350/Z41H-25C DN400/Z41H-25C DN450/ Z41H-25C DN500/Z41H-25C DN600/Z41H-25CDN700/Z41H-25C DN800/Z41H-25C DN900/ Z41H-25C DN1000/Z41H-40C DN32/Z41H-40CDN40/Z41H-40C DN50/Z41H-40C DN65/ Z41H-40C DN80/Z41H-40C DN100/Z41H-40CDN125/Z41H-40C DN150/Z41H-40C DN200/ Z41H-40C DN250/Z41H-40C DN300/Z41H-40CDN350/Z41H-40C DN400/Z41H-40C DN450/ Z41H-40C DN500/Z41H-40C DN600/Z41H-40CDN700/Z41H-40C DN800/Z41H-40C DN900/ Z41H-40C DN1000/Z41H-64C DN32/Z41H-64CDN40/Z41H-64C DN50/Z41H-64C DN65/ Z41H-64C DN80/Z41H-64C DN100/Z941H-64CDN125/Z41H-64C DN150/Z41H-64C DN200/ Z41H-64C DN250/Z41H-64C DN300/Z41H-64CDN350/Z41H-64C DN400/Z41H-64C DN450/ Z41H-64C DN500/Z41H-64C DN600/Z41H-64CDN700/Z41H-64C DN800/Z41H-64C DN900/ Z41H-64C DN1000/Z41H-100C DN32/Z41H-100CDN40/Z41H-100C DN50/Z41H-100C DN65/ Z41H-100C DN80/Z41H-100C DN100/Z41H-100CDN125/Z41H-100C DN150/Z41H-100C DN200/Z41H-100C DN250/Z41H-100C DN300/Z41H-100CDN350/Z41H-100C DN400/ Z41H-100C DN450/Z941H-100C DN500/Z41H-100CDN600/Z41H-100C DN700/Z41H-100C DN800/Z41H-100C DN900/Z41H-100C DN1000