宝丰直流式保温截止/valves/bj45w_baowenfa.html 阀门型号:BJ45W 阀门口径:DN15~DN250 公称压力:1.0MPa~6.4MPa 工作温度:-28~350℃ 适合介质:硝酸类、醋酸类 阀门材质:碳钢、不锈钢、双相钢、钛材等 驱动方式:手动、气动、电动 设计标准:GB/T12237-89、API6D 产品编号:B-0007 所属系列:截止/# **产品:电动调节/valves/list_35_1.html 气动蝶/valves/list_5_1.html 电动球/valves/list_4_1.html 气动球/valves/list_4_1.html 气体减压/valves/list_10_1.html 蒸汽减压/valves/list_69_1.html 衬氟阀/valves/list_15_1.html相关**:硬密封球/刀型闸/衬氟阀