动调节阀(铸钢 PN25) | NVK52.32-p25 |
电动调节阀(铸钢 PN25) | NVK52.40-p25 |
电动调节阀(铸钢 PN25) | NVK52.50-p25 |
电动调节阀(铸钢 PN25) | NVK52.65-p25 |
电动调节阀(铸钢 PN25) | NVK52.80-p25 |
电动调节阀(铸钢 PN25) | NVK52.100-p25 |
电动调节阀(铸钢 PN25) | NVK52.125-p25 |
电动调节阀(铸钢 PN25) | NVK52.150-p25 |
电动调节阀(铸钢 PN25) | NVK52.200-p25 |
电动调节阀(铸钢 PN25) | NVK52.250-p25 |
材质:铸钢、承压:25公斤、耐温:2--350度带压力平衡装置、介质:水、蒸汽 |