安全閥:A42Y彈簧高壓安全閥 點(diǎn)擊放大 產(chǎn)品型號(hào):A42Y彈簧高壓安全閥 產(chǎn)品特點(diǎn):A42Y高壓安全閥,彈簧高壓安全閥適用于工作溫度≤300℃的空氣石油氣等介質(zhì)的設(shè)備和管路上;A42Y-64P,A42Y-100P型適用于工作溫度≤200℃有腐蝕性氣體介質(zhì)的設(shè)備和管路上; A42Y彈簧高壓安全閥的詳細(xì)資料: A42Y彈簧高壓安全閥 A42Y彈簧高壓安全閥適用于工作溫度≤300℃的空氣石油氣等介質(zhì)的設(shè)備和管路上;A42Y-64P,A42Y-100P型適用于工作溫度≤200℃有腐蝕性氣體介質(zhì)的設(shè)備和管路上;當(dāng)設(shè)備和管路內(nèi)壓力超過允許值時(shí),閥門自動(dòng)開啟,繼而全量排放;當(dāng)壓力降低到規(guī)定值時(shí),閥門自動(dòng)關(guān)閉,保證設(shè)備和管路的安全運(yùn)行。 連接法蘭按JB/T2769-92的標(biāo)準(zhǔn)。 彈簧高壓安全閥主要零部件材料 NO.零件名稱A42Y-160A42Y-320材料A42Y-160PA42Y-320P材料A42Y-160RA42Y-320R材料 1法蘭35/35CrMoA2Cr131Cr18Ni12Mo2Ti 2閥座2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti 3閥體401Cr18Ni9Ti1Cr18Ni12Mo2Ti 4調(diào)節(jié)圈2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti 5閥瓣2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti 6反沖盤2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti 7導(dǎo)向套2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti 8閥蓋ZG230-450ZG230-450ZG230-450 9閥桿2Cr131Cr18Ni9Ti1Cr18Ni9Ti 10彈簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料 11調(diào)整螺桿452Cr132Cr13 12閥帽ZG200-400ZG200-400ZG200-400 密封面材料堆焊Co基硬質(zhì)合金 彈簧高壓安全閥外形尺寸和連接尺寸 型號(hào)公稱通徑dodMKDZ-?dbd1M1K1D1Z1-?d1b1LL1≈H A42Y-16015820M34×260953-182029M42×2801154-182295100220 20827M33×2681053-182029M42×2801154-182295100220 251428M33×2681053-182050M64×31151656-2632150150280 321537M42×2801154-182250M64×31151656-2632150150390 402047M52×21151656-262865M80×31452006-2940180180495 502559M64×31151656-263280M100×31702256-3350165165400 A42Y-32015827M33×2681053-182029M42×2801154-182295100220 20830M33×2751103-182229M42×2801154-182295100220 251435M42×2801154-182250M64×31151656-2632150150280 321541M48×2951354-222550M64×31151656-2632150150390 402058M64×31151656-263265M80×31452006-2940180180495 502570M80×31452006-294080M100×31702256-3350165165400 A42Y-400321541M48×2951354-222550M64×31151656-2632150150397