home Products / Services valve Mechanism of safety valve The safety valve is a valve that operates automatically using the force of a spring, and keeps the container safe for 24 hours even if there is no external power such as electricity. 01. When the pressure inside the container is normal, the safety valve contains fluids such as steam and gas by the force of the spring . 02. When the pressure inside the container rises and becomes excessive, the spring bends to prevent the container from deforming or exploding, and the safety valve automatically operates to open the valve and release the fluid inside the container to the outside . 03. When the fluid in the container is discharged to the outside and the pressure drops to the normal level, the valve automatically closes due to the force of the spring , the fluid is blown out, and the state returns to "01". valve By application By product Development product quality assurance About valves Mechanism of safety valve Valve maintenance Maintenance method Cast steel products (Steelmaking Manufacturing Headquarters) Steel product information quality management Production equipment site map English About personal information protection Toa Valve Engineering Co., Ltd. 5-12-1, Nishitachibana-cho, Amagasaki-shi, Hyogo 660-0054 TEL: 06-6416-1184 (Representative) FAX: 06-6416-1305 Copyright © 2010 TOA VALVE ENGINEERING Inc. All Rights Reserved.