Z45W暗杆楔式闸阀应用Z45W暗杆楔式闸阀广泛适用于石油、化工、制药、电力等行业，在公称压力≤1.0MPa的蒸汽、水、油类介质的管路上作启闭用。Z45W暗杆楔式闸阀性能型号公称压力MPa试验压力MPa工作温度使用介质密封强度Z45T-161.61.762.4≤200℃水、蒸汽、油Z45W-16Z45H-16CZ45T-16CZ45W-16CZ45W暗杆楔式闸阀材料型号阀体、阀盖、闸板密封圈阀杆填料Z45T-16铸钢不锈钢不锈钢浸油石棉盘根Z45W-16Z45H-16CZ45T-16CZ45W-16CZ45W暗杆楔式闸阀连接尺寸公称通径Dg(mm)尺寸（mm）LDD1D2bz-φd50250160125100164-1865265180145120184-1880280195160135208-18100300215180155208-18125235245210185228-18150350280240210248-232004003352952652612-232504504053553203012-253005004604103753012-253505505204704353416-254006005805254853616-30)