DJ41Y低溫截止閥產(chǎn)品概述:
DJ41Y低溫截止閥適用于低溫液體貯運(yùn)設(shè)備的管理系統(tǒng),具有開關(guān)靈活、密封可靠的特點(diǎn),也可用于其他低溫和深冷介質(zhì)的管理系統(tǒng)
DJ41Y執(zhí)行標(biāo)準(zhǔn)
DJ41Y設(shè)計(jì)與制造:JB/T7749-95
DJ41Y結(jié)構(gòu)長度:GB/T12221-89
DJ41Y連接端:GB/T9113-2000,HG20592-97,SH3406-96GB/T12224-89
DJ41Y檢驗(yàn)與試驗(yàn):JB/T7749-95
DJ41Y性能參數(shù)
型號 | DJ41Y-16 | DJ41Y-16P | DJ41Y-25 | DJ41Y-25P | DJ41Y-40 | DJ41Y-40P | |
工作壓力(MPa) | 1.6 | 2.5 | 4.0 | ||||
適用溫度(℃) | -45 | -101 | -196 | ||||
適用介質(zhì) | 液化天然氣、乙烯、丙烯等低溫介質(zhì) | ||||||
材料 | 閥體、閥蓋 | LCB | LC3 | LCB | LC3 | LCB | LC3 |
閥瓣、閥座 | 鉻鎳鋼+鈷鉻鎢 | ||||||
閥桿 | 鉻鎳鋼 |