
埃美柯緩開快閉止回閥概述:
埃美柯(ke)緩開(kai)快閉止回閥(fa)(fa)采用(yong)雙(shuang)(shuang)室驅動(dong)裝置(zhi),Y型結(jie)構。介質在(zai)定向(xiang)運(yun)動(dong)中具有半直線水(shui)(shui)(shui)(shui)流(liu)(liu),過流(liu)(liu)量大,壓(ya)(ya)力損(sun)失小,啟(qi)閉運(yun)行平穩、不產生壓(ya)(ya)力波(bo)動(dong)等優(you)點。雙(shuang)(shuang)室驅動(dong)裝置(zhi)可(ke)作為(wei)一個整體拆(chai)卸,便于(yu)檢查(cha),膜(mo)(mo)(mo)片采用(yong)尼(ni)龍強化(hua)橡膠(jiao)制成,合用(yong)壽(shou)命長,閥(fa)(fa)瓣密封件可(ke)拆(chai)卸,維修更方便。緩開(kai)快閉止回閥(fa)(fa)它(ta)包括閥(fa)(fa)體內設閥(fa)(fa)座(zuo)、閥(fa)(fa)桿(gan)、以及(ji)與(yu)(yu)閥(fa)(fa)體連(lian)接(jie)(jie)(jie)的上閥(fa)(fa)蓋(gai)與(yu)(yu)下閥(fa)(fa)蓋(gai)等零件組成。上閥(fa)(fa)蓋(gai)與(yu)(yu)下閥(fa)(fa)蓋(gai)之間為(wei)隔膜(mo)(mo)(mo)腔(qiang),隔膜(mo)(mo)(mo)腔(qiang)內設隔膜(mo)(mo)(mo),隔膜(mo)(mo)(mo)與(yu)(yu)中心(xin)軸(zhou)(zhou)連(lian)接(jie)(jie)(jie),中心(xin)軸(zhou)(zhou)另一端(duan)連(lian)接(jie)(jie)(jie)閥(fa)(fa)門,閥(fa)(fa)門與(yu)(yu)閥(fa)(fa)座(zuo)接(jie)(jie)(jie)觸。水(shui)(shui)(shui)(shui)容(rong)(rong)器(qi)與(yu)(yu)上閥(fa)(fa)蓋(gai)進(jin)水(shui)(shui)(shui)(shui)、出水(shui)(shui)(shui)(shui)控制孔連(lian)通,水(shui)(shui)(shui)(shui)容(rong)(rong)器(qi)與(yu)(yu)上閥(fa)(fa)蓋(gai)出水(shui)(shui)(shui)(shui)為(wei)節流(liu)(liu)連(lian)通,水(shui)(shui)(shui)(shui)容(rong)(rong)器(qi)與(yu)(yu)上閥(fa)(fa)蓋(gai)進(jin)水(shui)(shui)(shui)(shui)為(wei)單向(xiang)連(lian)通。該閥(fa)(fa)緩慢開(kai)啟(qi),防(fang)止電(dian)流(liu)(liu)沖(chong)擊及(ji)官網中壓(ya)(ya)力沖(chong)擊;快速關閉,防(fang)止水(shui)(shui)(shui)(shui)錘產生。無水(shui)(shui)(shui)(shui)質要求,可(ke)用(yong)于(yu)污水(shui)(shui)(shui)(shui)、清水(shui)(shui)(shui)(shui)及(ji)原水(shui)(shui)(shui)(shui)系統(tong)。
埃美柯緩開(kai)快閉(bi)止(zhi)回(hui)閥工(gong)作原理:
埃(ai)美柯緩開快(kuai)閉止回閥(fa)安(an)裝(zhuang)在系統(tong)管線上(shang)或泵出(chu)口(kou)端,正常運(yun)行中,進口(kou)端介質(zhi)推(tui)動(dong)大閥(fa)盤(pan)上(shang)移,同時介質(zhi)通(tong)過流量控制器進入(ru)中腔,使閥(fa)門速度打開,停止運(yun)行,出(chu)口(kou)端介質(zhi)通(tong)過調節閥(fa)進入(ru)上(shang)腔,使驅動(dong)裝(zhuang)置下(xia)移帶動(dong)大、小閥(fa)盤(pan)向下(xia)運(yun)動(dong),快(kuai)速或緩慢(man)關閉閥(fa)門,防止介質(zhi)倒流。
埃美柯緩開快(kuai)閉止回(hui)閥技術參數:
公稱壓(Mpa) | 殼體試驗壓力(MPa) | 密封(feng)試驗(yan)壓力(li)(MPa) | 適用介質 | 介質溫度(℃) |
1.0 | 1.5 | 1.1 | 水 | 0-80 |
1.6 | 2.4 | 1.76 | ||
2.5 | 3.75 | 2.75 |
埃美柯緩開快閉止回(hui)閥鏈(lian)接尺(chi)寸(cun):
DN | L | A | A1 | H | H1 | F | D | D1 | D2 | n-Φd | ||||||||
mm | mm | mm | mm | mm | mm | PN1.0 | PN1.6 | PN2.5 | PN1.0 | PN1.6 | PN2.5 | PN1.0 | PN1.6 | PN2.5 | PN1.0 | PN1.6 | PN2.5 | |
20 | 180 | 292 | 136 | 342 | 247 | 116 | 105 | 105 | 105 | 75 | 75 | 75 | 58 | 58 | 56 | 4-13.5 | 4-13.5 | 4-14 |
25 | 180 | 292 | 136 | 342 | 247 | 116 | 115 | 115 | 115 | 85 | 85 | 85 | 68 | 68 | 65 | 4-13.5 | 4-13.5 | 4-14 |
32 | 180 | 292 | 136 | 342 | 247 | 116 | 140 | 140 | 140 | 100 | 100 | 100 | 78 | 78 | 76 | 4-17.5 | 4-17.5 | 4-18 |
40 | 240 | 330 | 155 | 395 | 278 | 170 | 150 | 150 | 150 | 110 | 110 | 112 | 88 | 88 | 84 | 4-17.5 | 4-17.5 | 4-18 |
50 | 240 | 330 | 155 | 395 | 278 | 170 | 165 | 165 | 165 | 125 | 125 | 125 | 102 | 102 | 99 | 4-17.5 | 4-17.5 | 4-18 |
65 | 250 | 350 | 165 | 405 | 298 | 180 | 185 | 185 | 185 | 145 | 145 | 145 | 122 | 122 | 118 | 4-17.5 | 4-17.5 | 8-18 |
80 | 285 | 365 | 175 | 430 | 313 | 210 | 200 | 200 | 200 | 160 | 160 | 160 | 133 | 133 | 132 | 8-17.5 | 8-17.5 | 8-18 |
100 | 360 | 410 | 195 | 510 | 350 | 275 | 220 | 220 | 235 | 180 | 180 | 190 | 158 | 158 | 156 | 8-17.5 | 8-17.5 | 8-22 |
125 | 400 | 455 | 220 | 560 | 365 | 310 | 250 | 250 | 270 | 210 | 210 | 220 | 184 | 184 | 184 | 8-17.5 | 8-17.5 | 8-26 |
150 | 455 | 475 | 230 | 585 | 420 | 355 | 285 | 285 | 300 | 240 | 240 | 250 | 212 | 212 | 211 | 8-22 | 8-22 | 8-26 |
200 | 585 | 530 | 255 | 675 | 450 | 460 | 340 | 340 | 360 | 295 | 295 | 310 | 268 | 268 | 274 | 8-22 | 12-22 | 12-26 |
250 | 650 | 623 | 300 | 730 | 470 | 500 | 395 | 405 | 425 | 350 | 355 | 370 | 320 | 320 | 330 | 12-22 | 12-26 | 12-30 |
300 | 800 | 700 | 340 | 760 | 490 | 580 | 445 | 460 | 485 | 400 | 410 | 430 | 370 | 370 | 389 | 12-22 | 12-26 | 16-30 |
350 | 860 | 840 | 415 | 840 | 526 | 640 | 505 | 520 | 555 | 460 | 470 | 490 | 430 | 430 | 448 | 16-22 | 16-26 | 16-33 |
400 | 960 | 880 | 430 | 910 | 570 | 715 | 565 | 580 | 620 | 515 | 525 | 550 | 482 | 482 | 503 | 16-26 | 16-30 | 16-36 |
| 如果你對 埃美柯緩開快閉止回閥DY30BX感興趣,想了解更詳細的產品信息,填寫下表直接與廠家聯系: |