The reliefvalvespring will be free inside the body at this point.
这时安全阀弹簧将在阀体自由活动。
2
Remove the reliefvalve cover, stem/diaphragm assembly, and reliefvalvespring.
拆卸安全阀阀盖,阀杆/隔膜总成,和安全阀弹簧。
3
The reliefvalve cover shall be secured with stainless steel bolts and shall utilize a quarter-turn locking joint to capture the spring load of the reliefvalve.