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
spring safety valve 弹簧安全阀 ; 弹簧式安全阀 ; 弹簧安适阀 ; 开启式弹簧安全阀
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
low pressure safety valve spring 低压安全阀弹簧
open-spring safety valve 开启式弹簧安全阀
spring safety-relief valve 弹簧式安全泄压阀 ; 弹簧安全泄压阀
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。
Fluid end consists mainly of module, suction and discharge valve assembly, suction and discharge spring, suction and discharge pipe, plunger, packing, safety valve and pressure regulator, etc.
液力端主要由液缸、吸入、排出阀总成、吸入、排出弹簧、吸入管、柱塞、盘根、安全阀、稳压器等部件组成。
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