性能規(guī)范 Property specification 用途及特點Purpose and characteristic 本蝶閥適用于高溫、高壓、防火、保溫等管道上作啟閉或調(diào)節(jié)介質(zhì)之用。 其主要特點如下: 1、結(jié)構(gòu)緊湊、體積小、重量輕、操作靈活、使用方便; 2、采用三維偏心彈性或多層次硬密封結(jié)構(gòu),其密封性能可靠達到零泄漏; 3、此閥無法蘭,對管道的保溫包扎帶來很大方便和美觀。 4、具有耐高溫、高壓、耐腐蝕、耐磨損等特點。 This kind of butterftly valve is suitable for hightemperature,high pressure, firepro-of,jacketetc.pipe as atart and or adust medium,the main characteristicasbelow: 1.Compact configuration,tiny bulk,light and operate skillfully and conveniently. 2.It adopt therr-dimensional elasticity or multiple layers hard sealing co-nfiguration, the hermetical capability can reach to zero leakage. 3.This kind of valve with no flange,which makes pipe elegantly and binding upco-nveniently. 4.lt has characteristic of high temperature resistant,high pressure resepsis wearable etc. | 傳動型式Drive type 蝸輪傳動、氣動傳動、電動傳動。 Worm wheel drive,pneumatic dlive,electic dive. 設(shè)計、制造標(biāo)準(zhǔn) Standard for design and manufacture 焊接尺寸Jointing dimension:GB/T 12224;ANSI B16.25;DIN2559 結(jié)構(gòu)長度Structure length:GB/T 12221-1989; AP1609 壓力試驗Pressure test:GB/T 13927-1992;AP1598 |