国产精自产拍久久久久久蜜,亚洲视频在线观看,亚洲小说图片,国产伦精品一区二区三区免.费

A46F先導式安全閥由本公司精心生產的一款安全閥，在保證質量的同時，價格也是非常合理，以及在售后我們也做的非常完善。先導式安全閥適用于各種不同的輕重工業工況以及建筑管道。安全閥廣泛應用于：電氣、造紙、鍋爐、制藥、礦山、化工、機械設備管道、電子工業，城市建設等領域。產品名稱先導式安全閥產品型號AX46F、AF46Y公稱通徑DN25-200壓力范圍1.6MPa-10.0MPa閥體材質鑄鋼、鍛鋼、不銹鋼產品介紹：AX46F、AF46Y先導式安全閥是一種新穎結構的安全閥。主要用于石油天然氣、化工、電力、冶金和城市燃氣等領域，是受壓設備、容器或管路上超壓保護裝置。其主要優點是變彈簧直接作用為導閥間接作用，提高了動作的靈敏度，而且主閥采用套筒活塞式，雙重密封閥座結構，動作精度高、重復性好、回座快、不泄漏、能帶高背壓排放、工作等命長、工作穩定可靠，它還可在線調校，反復啟跳排放后，仍然能自動回座，關閉嚴密，操作維護方便。零部件材料說明：NO.零件名稱AF46Y/F材料KAX46F/Y材料1閥體WCBWCB2閥瓣2Cr13/2Cr13+PTFE1Cr18Ni9Ti/1Cr18Ni9Ti+PTFE3導向套1Cr18Ni9Ti1Cr18Ni9Ti4彈簧50CrVA50CrVA5O型圈氟橡膠氟橡膠6閥蓋25257導閥部件A46F先導式安全閥尺寸表：型號公稱通徑doLL1L2HDN’DD1D2D6bZ-ødD’D1’D2’D6’b’Z’-ød’AF46F/Y-16C/P251511095150365321158565164-1414010078184-1832201151001503754014010078184-1815011085184-1840251201101603905015011085184-18165125100204-18503213512016041065165125100204-18185145120204-18654016014017543580185145120204-18200160135208-188050170135175451100200160135208-18220180155228-1810065195175195500125220180155228-18250210185248-1812580210190220526150250210185228-18285240210248-23150100255230265623175285240210248-23315270240268-232001253002603006902503402952652612-234053553203012-26AF46F/Y-25C/P251511095150365321158565164-1414010078184-1832201151001503754014010078184-1815011085184-1840251201101603905015011085184-18165125100204-18503213512016041065165125100204-18185145120204-18654016014017543580185145120228-18200160135208-188050170135175451100200160135228-18220180155228-1810065195175195500125230190160248-23250210185228-1812580210190220526150270220188288-26285240210248-23150100255230265623175300250218308-26310270240268-232001253002603006902503603102783412-264053553203012-26AF46F/Y-40C/P25151109515036532115856558164-1414010078184-183220115100150375401401007866184-1815011085184-184025120110160390501501108576184-18165125100204-1850321351201604106516512510088204-18185145120204-18654016014017543580185145120110228-18200160135208-188050170135175451100200160135121228-18220180155228-1810065195175195500125235190160150248-23250210185228-1812580210190220526150270220188176288-26285240210248-23150100255230265623175300250218204308-26310270240268-232001253002603006902503753202822603812-304053553203012-26