If the input pressure has reached requirements, should check air filter relief-pressure valveregulation is correct, table press show you could meet the cutting requirements.
如输入气压已达要求，应检查空气过滤减压阀的调节是否正确，表压显示能否满足切割要求。
2
The valve has the two control loops for normal regulation and emergency closure respectively.
此阀有两个控制回路，分别用于正常调节和紧急关闭。
3
Stroke control mechanism for the regulation and precise control of valve opening and closing position.