The butterfly plate of the clamp butterfly valve is installed in the diameter direction of the pipe. In the cylindrical channel of the butterfly valve body, the disc shaped butterfly plate rotates around the axis, the rotation Angle is between 0°-90°, rotate to 90°, the valve brand is fully open. This valve is generally installed horizontally. The butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. And only n- Wenzhou Yuzheng Valve Co.,Ltd

Manhole refers to the opening structure used for personnel to enter and exit equipment for installation, maintenance and safety inspection. It is mainly composed of short barrel (or short pipe), flange and manhole cover with handle. For safety inspection, the number of manholes and the minimum size required for pressure vessels are shown in "Inspection Holes". - Wenzhou Yuzheng Valve Co.,Ltd

A faucet is a valve that controls the flow of water. The faucet for a British wash basin or bath is usually cold and hot at separate ends. In the United States and other countries, most faucets are mixed. - Wenzhou Yuzheng Valve Co.,Ltd

Three-way directional valve is used in solid material (powder, particle, powder mixture, flake material) conveying system for switching the material flow in the pipeline of special equipment, three-way commutator three channels are arranged at an Angle, one into two out or two into one out. - Wenzhou Yuzheng Valve Co.,Ltd