Gate valve
Flat valve is the main fluid control component, which controls the flow or shut-off of fluid by opening or closing the flat valve. The non-rising stem flat valve is increasingly being widely used both at home and abroad due to its small space occupation, convenient maintenance, and low operating torque. The non-rising stem flat valve with observation window, designed and produced by Dongying Weite Petroleum Equipment Co., Ltd., can intuitively display the opening and closing status of the valve, bringing great convenience to work and avoiding misoperation and serious safety accidents.