RETZ瑞茨『進(jìn)口鑄鋼法蘭止回閥』詳細(xì)介紹●RETZ鑄鋼閥門(mén)系列●RETZ鑄鋼止回閥●產(chǎn)品數(shù)據(jù)

進(jìn)口鑄鋼降式止回閥結(jié)構(gòu)-

鑄鋼浮升降式止回閥，鑄鋼旋啟式止回閥，鑄鋼立式止回閥

進(jìn)口鑄鋼降式止回閥連接-

法蘭，焊接，對(duì)夾

進(jìn)口鑄鋼降式止回閥原理-

RETZ鑄鋼法蘭止回閥當(dāng)介質(zhì)順規(guī)定方向流動(dòng)時(shí),閥瓣受介質(zhì)壓力的作用被頂開(kāi),實(shí)現(xiàn)介質(zhì)的流通,當(dāng)進(jìn)口端壓力小于入口端的壓力,依靠閥瓣自身的重量和介質(zhì)反方向流動(dòng)產(chǎn)生的壓力實(shí)現(xiàn)閥瓣的關(guān)閉,達(dá)到阻止介質(zhì)倒流的目的。

When the cast steel flange check valve is flowing in the direction of the specified direction, the valve is pushed open by the medium pressure, and the flow of the medium is realized. When the pressure of the inlet is less than the pressure at the entrance, the valve closes by the pressure of the valve's own and the reverse direction of the medium to prevent the reverse flow of the medium.

進(jìn)口鑄鋼降式止回閥產(chǎn)品應(yīng)用及特點(diǎn)--

功 能：實(shí)現(xiàn)管路系統(tǒng)的開(kāi)通和止回功能；

應(yīng)用區(qū)域：電力、石油、燃?xì)?、鍋爐、造紙、制藥、市政設(shè)施、化工、冶金、水處理等；

—流道暢通、流體阻力小

—閥瓣關(guān)閉迅速

—動(dòng)作靈敏，密封性能好

—使用壽命長(zhǎng)、可靠性高

—適用于大，中，小型管道

技術(shù)參數(shù)--

壓力:1.6-6.4MPa

溫度:-20℃～350℃

口徑:DN15-DN500