品牌:RETZ/我們一直致力于流體控制領(lǐng)域的持續(xù)創(chuàng)新,始于2005……進(jìn)口先導(dǎo)式套筒調(diào)節(jié)閥,采用大小閥芯先導(dǎo)式結(jié)構(gòu)。先導(dǎo)式調(diào)節(jié)閥具有單獨(dú)的壓力平衡先導(dǎo)閥芯以其體積小、結(jié)構(gòu)緊湊、密封效果好、切斷能力高、適用范圍廣和使用壽命長(zhǎng)等特點(diǎn),在自動(dòng)控制系統(tǒng)中得到越來(lái)越廣泛的應(yīng)用。在高溫高壓差的場(chǎng)合,即使閥座有微小泄漏也可引起汽蝕,長(zhǎng)期沖刷閥芯和閥座,會(huì)導(dǎo)致閥內(nèi)件損壞。因此,要求幾乎無(wú)泄漏,密封,對(duì)此場(chǎng)合的閥門是非常重要的。常規(guī)做法是加大執(zhí)行機(jī)構(gòu)輸出力提高密封等級(jí)retz Pilot operated sleeve regulating valve adopts a pilot operated structure with large and small valve cores. Pilot operated control valves have a separate pressure balanced pilot valve core, which is increasingly widely used in automatic control systems due to its small volume, compact structure, good sealing effect, high cutting capacity, wide application range, and long service life. In situations of high temperature and high pressure difference, even small leakage of the valve seat can cause cavitation, and long-term flushing of the valve core and valve seat can lead to damage to the valve internals. Therefore, it is essential to have almost no leakage and complete sealing for valves in this situation. The conventional approach is to increase the output force of the actuator and improve the sealing level
進(jìn)口氣動(dòng)先導(dǎo)式套筒調(diào)節(jié)閥 電動(dòng)先導(dǎo)式套筒調(diào)節(jié)閥產(chǎn)品特點(diǎn):
先導(dǎo)式套筒調(diào)節(jié)閥流向?yàn)楦哌M(jìn)低出,相較普通套筒閥具有單獨(dú)的壓力平衡先導(dǎo)閥芯,該閥可作放空切斷閥使用,尤其高溫、高壓和大口徑要求切斷的場(chǎng)合。
主要應(yīng)用:對(duì)泄漏量要求較高的高溫工況場(chǎng)合。
進(jìn)口氣動(dòng)先導(dǎo)式套筒調(diào)節(jié)閥 電動(dòng)先導(dǎo)式套筒調(diào)節(jié)閥選型參數(shù) Selection parameters
公稱通徑:NPS 1 1/2" ~24" (DN40~DN600)
公稱壓力:Class150~Class600 (PN16~PN100)
溫度范圍:-40℃~540℃
材料范圍:碳鋼, 不銹鋼, 雙相不銹鋼, Inconel, Monel, Hastelloy,Ti等
泄漏等級(jí):ANSI V級(jí)
閥蓋類型:伸長(zhǎng)型
執(zhí)行機(jī)構(gòu):氣動(dòng)薄膜式執(zhí)行機(jī)構(gòu)/電動(dòng)執(zhí)行機(jī)構(gòu)
附件:閥門定位器、空氣過(guò)濾減壓器、電磁閥、保位閥、行程開關(guān)、閥位傳送器、手輪機(jī)構(gòu)等
富林克致力于作為流體控制專家,負(fù)責(zé)中國(guó)地區(qū)RETZ產(chǎn)品的營(yíng)銷管理和服務(wù),從而創(chuàng)造價(jià)值的企業(yè),RETZ以“堅(jiān)持更好的品質(zhì)"為根本,以“持續(xù)實(shí)現(xiàn)具有創(chuàng)造性、高品質(zhì)產(chǎn)品和服務(wù)的企業(yè)價(jià)值,為當(dāng)今社會(huì)的繁榮作出貢獻(xiàn)"為企業(yè)理念