Shanghai Yiwei Valve Co

dd<=Spring fully opened closed safety valve
dd Shanghai Yiwei Valve specializes in the production of spring fully opened closed safety valves, flange spring fully opened closed safety valves, threaded stainless steel spring fully opened closed safety valves. Valve cast steel spring fully open closed safety valve
The spring safety valve is a device that limits the exhaust of the pressure cooker within a safe pressure range to ensure safe use. The structure and performance of the spring are the key to this valve. The spring safety valve is a device designed to prevent the exhaust pipe from being blocked due to misoperation or lack of cleaning.