The reason for abnormal leakage of general spring directacting safety valve is analyzed and the method for overcome this abnormal leakage is proposed.
分析了一般弹簧直接作用式安全阀非正常泄漏的原因,提出了克服其非正常泄漏的方法。
2
The LO1 Series offers high flow in a compact, directacting solenoid valve.
该LO1系列提供大流量电磁阀在一个紧凑的,直接的作用。
3
There are four types for PWR pressure-relieving devices: directacting safety valve, pilot-operated pressure relief valve, power-operated pressure relief valve and safety valve with auxiliaries.