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                                                                截止閥 Shut-off valve

                                                                按產品分類分:刀閘閥球閥閘門閘閥截止閥蝶閥止回閥眼鏡閥其他

                                                                按產品用途分:化工水處理煤電廠食品造紙石油展區

                                                                低溫截止閥
                                                                • 低溫截止閥

                                                                產品名稱:低溫截止閥

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                                                                【產品用途】
                                                                低溫截止閥適用于低溫液體貯運設備的管理系統,具有開關靈活、密封可靠的特點,也可用于其他低溫和深冷介質的管理系統
                                                                【執行標準】
                                                                設計與制造:JB/T7749-95
                                                                結構長度:GB/T12221-89
                                                                連接端:GB/T9113-2000,HG20592-97,SH3406-96GB/T12224-89
                                                                檢驗與試驗:JB/T7749-95

                                                                 【性能參數】

                                                                 

                                                                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

                                                                液化天然氣、乙烯、丙烯等低溫介質

                                                                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

                                                                主要外形和連接尺寸

                                                                公稱通徑主要外形尺寸和連接尺寸H
                                                                LDD1D2bZ-dD0-46℃-101℃-196℃
                                                                DJ41Y-16C DJ41Y-16P DJ41Y-16R DJ641Y-16C DJ641Y-16P DJ641Y-16R DJ9B41Y-16C DJ9B41Y-16P DJ9B41Y-16R
                                                                50230160125100164-18240460480520
                                                                65290180145120184-18280475505525
                                                                80310195160135208-18280520550590
                                                                100350215180155208-18320545575615
                                                                125400245210185228-18360590620660
                                                                150480280240210248-23400650650730
                                                                2006003352952652612-23400850850930
                                                                2507304053553203012-254509569861036
                                                                3008504604103753012-25500109511251175
                                                                DJ41Y-25 DJ41Y-25P DJ41Y-25R DJ641Y-25C DJ641Y-25P DJ641Y-25R DJ9B41Y-25C DJ9B41Y-25P DJ9B41Y-25R
                                                                50230160125100204-18240460480520
                                                                65290180145120228-18280475505525
                                                                80310195160135228-18280520550590
                                                                100350230190160248-23320545575615
                                                                125400270220188288-25360590620660
                                                                150480300250218308-25400650680730
                                                                2006003603102783412-25400850880930
                                                                2507304253703323612-304509569861036
                                                                3008504854303904016-30500109511251175
                                                                DJ41Y-40 DJ41Y-40P DJ41Y-40R DJ641Y-40C DJ641Y-40P DJ641Y-40R DJ9B41Y-40C DJ9B41Y-40P DJ9B41Y-40R
                                                                5023016012510020-240483504546
                                                                6529018014512022-280499530551
                                                                8031019516013522-280546578620
                                                                10035023019016024-320572604646
                                                                12540027022018828-36062061693
                                                                15048030025021830-400683741767
                                                                20060036032028238-400893924977
                                                                25073042538534542-450100410351088
                                                                30085048545040846-500115011811234

                                                                 

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