DZ41H/Y低溫法蘭閘閥產(chǎn)品用途:    低溫閘閥適用于甲烷、液態(tài)天然氣、已烯、二氧化碳、液氨、液氧、液氮、液氫等低溫介質(zhì)    產(chǎn)品特點(diǎn)：  1、為防止中腔異常升壓，在閘板的進(jìn)口側(cè)設(shè)置了泄壓孔  2、根據(jù)閥門(mén)的工作溫度確定閥蓋的頂部長(zhǎng)度，確保閥桿填料的可靠密封  3、根據(jù)工作溫度合理選用填料，墊片等零件的材料  4、嚴(yán)格控制材料的化學(xué)成份及低溫沖擊韌性等力學(xué)性能指標(biāo)  5、采用多種配管法蘭標(biāo)準(zhǔn)及密封面型式，適用于各種工程需要    性能參數(shù):型號(hào)DZ40Y-16DZ40Y-25工作壓力（MPa）1.62.5適用溫度（℃）LC3≥-101，LCB≥-46，LCC≥－46，1Cr18Ni9Ti≥－196材料閥體、閘板、閥蓋、支架LC3、LCB、LCC、1Cr18Ni9Ti填料浸四氟乙烯石棉繩手輪QT450-10閥桿螺母ZCuA110Fe3閥桿1Cr18Ni9Ti墊片低溫石棉主要外形和連接尺寸公稱(chēng)通徑主要外形尺寸和連接尺寸LDD1D2bZ-dHD0DZ40Y-16L201501057555144-14320140251601158565144-143501603218013510078164-183851804020014511085164-1842020050250160125100164-1854024065270180145120184-1861024080280195160135208-18690280100300215180155208-18780300125325245210185228-18930320150350280240210248-239803602004003352952652612-2311804002504504053553203012-2513904503005004604103753012-2516205603505505204704253416-2518106404006005805254853616-301970640DZ40Y-25L201501057555164-14320140251601158565164-143501603218013510078184-183851804020014511085184-1842020050250160125100204-1854024065270180145120228-1861024080280195160135228-18690280100300230190160248-23780300125325270220188288-25930320150350300250218308-259803602004003603102783412-2511804002504504253703323612-3013904503005004854303904016-3016205603505505504904484416-3418106404006006105505054816-341990640上海概業(yè)閥門(mén)有限公司www.gaiyefm.com版權(quán)所有，轉(zhuǎn)載請(qǐng)注明