舱盖控制阀截止阀 Dwg No.303-9200
船用控制阀组DWG.No.303-9200
1 Flow control vavle
2 Directional vavle
3 Reducing vavle
4 Check vavle
5 Throttle vavle
6 Countbalance valve
7 Test point
8 Ball valve
9 Ball valve
10 Quick coupling
11 Quick coupling
12 Shut-off valve
13 Pressure gauge
14 Test hose
