The electric valve is to use an electric actuator to control the valve, so as to realize the opening and closing of the electric valve. It can be divided into upper and lower parts, the upper part is the electric actuator, and the lower part is the valve. It can also be called an air-conditioning valve.…

The electric ball valve has a simple structure, consisting of only a few parts, and saves data consumption; small size, light weight, small installation size, electric ball valve structure diagram, small driving torque, pressure regulating valve, simple and agile operation..…

Valves are used to open and close pipelines, control the flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. The valve is a control component in the fluid conveying system. It has the functions of cut-off, regulation, diversion, prevention of reverse flow, stabilization, diversion or overflow and pressure relief. It can be said that in all as…

Electric actuator is a common driving device, which can accurately control the position of the valve and is a very modern equipment. It can prevent the danger from spreading further and reduce the loss of the factory to a small amount, making it popular among the public.…

Because the opening and closing distance of the butterfly valve is small when it is activated, the operation is simple and it is widely used in various industries. Due to the limitations of operating requirements, materials, sealing and other conditions, it is necessary to make a careful selection of its model when choosing a butterfly valve product.…

Push the gasket on the sealing surface between the two flanges, align the center of the two flanges and the center of the bolt hole, insert the bolt, screw on the nut, and tighten the nut diagonally several times with even force. The bolt extends out of the nut The length of 2-3 pitches is appropriate. After the flange gasket is installed, it should be tested by working pressure and no leakage is …

The function of non-return valve is to limit the flow of fluid through it one direction.They are also called check valves.They may be manually operated or may be automatic operated.Automatic valves are designed for particular pressure, when pressure (of fluid) exceeds that limit , valve opens allowing the fluid to flow through it.…

Gate ValveIn gate valve, a gate slides between the seats of the valve. Movement of the gate is at right angle to the flow of fluid. By opening the valve, flow path is enlarged in a highly non-linear manner with respect to percentage of opening.Gate valve is normally used for isolation application where only fully close or fully open position is required. …