系列 SERIES
WA42Y-16C |
WA42Y-25 |
WA42Y-40 |
WA42Y-64 |
WA42Y-100 |
|
WA42Y-16P |
WA42Y-25P |
WA42Y-40P |
WA42Y-64P |
WA42Y-100P |
|
WA42Y-16R |
WA42Y-25R |
WA42Y-40R |
WA42Y-64R |
WA42Y-100R |
|
本阀门适用于工作温度≤200℃存在不稳定背压或有毒腐蚀性介质的设备或管路上作为超压保护装置连接法兰标准≤4MPa采用JB/T......94系列1。>4MPa按JB/厂T......94系列2标准。