low pressure safety valve spring 低压安全阀弹簧 spring safety valve 弹簧安全阀 ; 弹簧式安全阀 ; 开启式弹簧安全阀 ; 弹簧安适阀 special spring safety valve 特种弹簧安全阀 ..
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... 安全阀(Safety valve) 弹簧式安全阀(spring safety valve) 或扬程(Lift).扬程之大小,可依扬程(L)与阀座口径(d) ...
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...低压安全阀弹簧 spring safety valve 弹簧安全阀 ; 弹簧式安全阀 ; 开启式弹簧安全阀 ; 弹簧安适阀 special spring safety valve 特种弹簧安全阀 ..
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...低压安全阀弹簧 spring safety valve 弹簧安全阀 ; 弹簧式安全阀 ; 开启式弹簧安全阀 ; 弹簧安适阀 special spring safety valve 特种弹簧安全阀 ..
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open-spring safety valve 开启式弹簧安全阀
special spring safety valve 特种弹簧安全阀
Direct spring loaded safety valve 弹簧式安全阀 ; 弹簧式平安阀 ; 弹簧式 ; 弹簧安全阀式安全阀
safety valve spring 安全阀弹簧 ; [机] 安全阀簧
Double spring safety valve 双联弹簧式安全阀
butterfly spring safety valve 蝶型弹簧安全阀
fall lift spring safety valve 全启式弹簧安全阀
spring-loaded safety valve 弹簧式安全阀 ; 弹簧安全阀
sealed spring loaded safety valve 封闭式弹簧安全阀
The article introduces the characteristic and demand of LPG carrier tanker safety valve, and discusses emphatically the design, making and debug for lead-down spring safety valve and its structure.
本文介绍了液化石油气汽车罐车安全阀的特点与要求，着重讨论了下导式弹簧安全阀的设计、制造和调试。
The reason for abnormal leakage of general spring direct acting 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。
From spring rigidity and range of set pressure, spring optimize design to same diameter's safety valve at set pressure near blow-down pressure are discussed.
从弹簧刚度、整定压力范围，讨论了针对安全阀同一口径，在整定压力和回座压力比较接近的情况下，弹簧的优化设计。
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