D373H_蝸輪多層次硬密封蝶閥_生產(chǎn)廠家_規(guī)格_尺寸-性金屬硬密封蝶閥
大口徑硬密封蝶閥D373H/D673H/D973H-16性金屬硬密封蝶閥
各種蝶閥型號(hào):D71X-16.D371X-16.D671X-16.D971X-16.D71H-16.D371H-16.D671H-16.
D971H-16.D73Y-16C.D373Y-16C.D673Y-16C.D973Y-16C.D71X-16P.D71F-16.D71F-16P.D371W-16P.D41X-16.D341X-16.D641X-16.D941X-16.D41H-16C.D341H-16C.D641H-16C.D941H-16P.D43Y-16C.D343Y-16C.D643Y-16C.D943Y-16C.D41X-16P.D341X-16P.D41W-16P.D43W-16P.D343W-16P.D643H-16P.D943W-16R.DA371F.耐腐蝕襯氟蝶閥.D341X-16軟密封蝶閥
D373H/673H/973H-
該蝶閥結(jié)構(gòu)簡(jiǎn)單、緊湊、重量輕、易于安裝和拆卸、維修方便;
2、本蝶閥采用不銹鋼“U”型密封圈,具有一定的彈性無論在高溫、低溫的情況下,它與蝶板均具有優(yōu)良的密封性;
3、本蝶閥的三維偏心距,經(jīng)過嚴(yán)格的計(jì)算,“U”型密封圈與蝶板幾乎無磨擦,使用壽命長(zhǎng),并具有越關(guān)越緊的功能;
4、蝶板密封面采用堆焊鈷基硬質(zhì)合金,密封面耐磨損,使用壽命長(zhǎng);
5、本蝶閥結(jié)構(gòu)*,“開關(guān)”僅需轉(zhuǎn)動(dòng)閥桿90°即可完成。操作靈活、方便、省力、不受介質(zhì)壓力的高低影響,密封性能可靠;
6、耐高溫、耐低溫、耐腐蝕性。
1.手動(dòng)偏心蝶閥D73H-16C/D43H-16C/D73W-16P/D43W-16P DN50-200;
2.渦輪傳動(dòng)偏心蝶閥D373H-16C/D343H-16C/D373W-16P/D343W-16P DN50-1200;
3.氣動(dòng)偏心蝶閥D673H-16C/D643H-16C/D673W-16P/D643W-16P DN50-1200;
4.電動(dòng)偏心蝶閥D973H-16C/D943H-16C/D973W-16P/D943W-16P DN50-1200;
5.通風(fēng)蝶閥TD41H-6C/TD341H-6C/TD641H-6C/TD941H-6C DN100-2000
TD41W-6P/TD341W-6P/TD641W-6P/TD941W-6P DN100-2000
TD41W-6C/TD341W-6C/TD641W-6C/TD941W-6C DN100-2000
QD41W-6C/QD341W-6C/QD641W-6C/QD941W-6C DN100-2000
QD41H-6C/QD341H-6C/QD641H-6C/QD941H-6C DN100-2000QD41W-6P/QD341W-6P/QD641W-6P/QD941W-6PDN100-2000
設(shè)計(jì)標(biāo)準(zhǔn) :GB/T12238-1989
法蘭連接尺寸:
GB/T9113.1-2000;GB/T9113.2-2000
GB/T9115.1-2000;GB/T9115.2-2000
結(jié)構(gòu)長(zhǎng)度:GB/T12221-1989
壓力試驗(yàn):GB/T13927-1992;JB/T9092-1999
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