弹簧安全阀是压力容器必不可少的安全附件。本文对其种类、各种压力的定义与其作用,安全阀的选用、验收和使用作一简略介绍。 弹簧安全阀的种类 1.微启式弹簧安全阀和全启式弹簧安全阀: 区别微启式和全启式弹簧安全阀的标志是安全阀在动作时阀瓣的上升高度。阀瓣上升高度为阀座 Spring safety valve is an essential safety pressure vessel accessories. This article on its type, the definition of various pressures and their role, safety valve selection, acceptance and use for a brief introduction. Types of Spring Relief Valves 1. Micro-spring-loaded safety valve and all-spring-loaded safety valve: The difference between the micro-and full-spring-loaded safety valves is the valve’s ascent height when the safety valve is actuated. Valve height of the valve seat