Three piece welded butterfly valve. Sanitary butterfly valve refers to the butterfly valve used in the pharmaceutical, food and other industries, where the sanitary level is very high. Generally, customers purchase pharmaceutical factories or food factories for maintenance- Wenzhou Yuzheng Valve Co.,Ltd

Sanitary cleaning ball series products are mainly used in food processing, beverage, beer pharmaceutical industry and other can equipment, can carry out strong injection and cleaning. - 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