DJ41Y、DJ41W型PN16~PN40低温截止阀

DJ41Y、DJ41W 型 PN16~PN40 低温截止阀适用于低温液体贮运设备的办理体系，具有开关灵敏、密封牢靠的特点，也可用于其他低温文深冷介质的办理体系。

【履行标准】

设计与制造：JB/T7749-95

结构长度：GB/T12221-89

衔接端：GB/T9113-2000，HG20592-97，SH3406-96GB/T12224-89

检验与实验：JB/T7749-95

【性能参数】

型号DJ41Y-16DJ41Y-16PDJ41Y-25DJ41Y-25PDJ41Y-40DJ41Y-40P

工作压力（MPa）1.62.54.0

适用温度（℃）-45-101-196

适用介质液化天然气、乙烯、丙烯等低温介质

材料阀体、阀盖LCBLC3LCBLC3LCBLC3

阀瓣、阀座铬镍钢＋钴铬钨

阀杆铬镍钢

主要外形和连接尺寸

公称通径主要外形尺寸和连接尺寸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