V型球阀QV47F产品型号:QV47F-16C QV47H-16P QV47Y-16P Qv77F-16C QV77H 产品说明: V型阀采用金属硬密封结构,V型阀芯及金属阀座在回转过程中,的详细信息产品型号:QV47F-16C QV47H-16P QV47Y-16P Qv77F-16C QV77H
压力变送器:1151DP4E22B3C差压/压力变送器、3051DP5S22B3C差压/压力变送器、1151LT4E22A2D1S0液位变送器8016CRA/8017CRA扩散硅压力变送器、8023PL5投入式液位变送器、8033CRA/8036CRA/8037CRA压力变送器 |