
低温高压截止阀DJ40Y
一、低温高压截止阀主要材料表零件名称阀体、阀盖阀杆、阀瓣填料支架材料A352-LCBA352-LC3A351-CF8A182-F304聚四氟乙烯A216-WCB二、低温高压截止阀主要性能范围型号压力级(磅级)常温试验压力Ps(MPa)低温密封试验压力Ps(MPa)工作温度及适用介质壳体密封(气)上密封DJ40Y-150(Lb)1503.00.62.20.6-46℃氨、液氮丙烷-101℃乙烯二氧化碳-196℃;***液化***DJ40Y-300(Lb)3007.50.65.51.0DJ40Y-600(Lb)600150.6111.0三、低温高压截止阀的主要性能参数型号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***、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)