Therefore each line or line section shall have an expansion chamber a pressure relief valve or rupture disc discharging to a receiver.
各管路或管段应配备膨胀室,减压阀或将压力释放到储气罐的爆破隔膜。
2
Place the relief valve seat back into the chamber bore.
将安全阀阀座放回到镗孔内。
3
NOTE: 15" diameter chambers are standardly furnished with a pressure relief valve, factory set at 60psi to protect the chamber from excessive pressure."