Y型阀截止阀
Y-valveY-body globe valve
定量取料给料
Quantitative supply device
T形钠截止阀
T-type Sodium globe valve
差压式截止止回阀
differential stop check valve
超高压截止阀
ultra-high pressure globe valve
磁耦合截止阀
Magnetic Co-operate Globe Valves
电动截止阀
electric actuated stop valves
electric check valve
发动机节气阀截止缆索
engine throttle shutoff cable