Three-way ball valves are T and L types. T type can make three orthogonal pipelines connect with each other and cut off the third channel, play the role of shunt and confluence. L Three-way ball valve type can only connect two orthogonal pipelines, can not keep the third pipeline connected to each other, only play the role of distribution.
Actuator is an essential part of automatic control system. Its function is to accept the control signal sent by the controller, change the size of the controlled medium, so as to maintain the controlled variable at the required value or within a certain range. According to its energy form, the actuator can be divided into pneumatic, hydraulic and electric three categories
Zhejiang Yuzheng Valve Technology Co., Ltd. was established in 2011, is a collection of production, research and development, sales and trade as one of the enterprises. Engineering is a comprehensive valve manufacturing company, the main products include: ball valve, pipe fitting, check valve, gate valve, cut-off valve, etc., product standards are: American standard 150LB, 300LB, Japanese standard JIS10K. Thread BSPT, BSP, NPT, can be perfectly matched with customer equipment.