good plug stability,
no easy vibration.
low noise ,
large allowable using pressure difference,
In a RV ZQSF(H) electric three-way diverging(coverging) control valve,a three-way diverging(converging) valve is equipped with a PS series actuating unit;a servo system is arranged inside an electric actuator,which does not need to be additionally equipped with a servo amplifier and can control moving and totating through input control signal (4~20mADC or 1~5VDC) single-phase power source,thus realizing the control of parameters like pressure,flow ,temperature,liquid level,etc.The valve adopts a balanced valve plug structure,has the characteristics of good plug stability ,no easy vibration.low noise ,large allowable using pressure difference,simple connection , etc. and can be broadly applied into the industrial automatic control systems of industries like electric power, metallurgy,oil,chemical industry,light industry,environmental protection,etc,which have large flow coefficients and strict requirements on leakage volume.
Nominal diameter: 25~300
allowable differential pressure :less than or equal to nominal pressure
Shanghai Jianglang Fluid Machine Manufacturing Co., Ltd is located in Jinshan, Shanghai ,the company is committed to the fluid equipment research and development and application,in strict accordance with standard rate,ISO9001 international quality management system standard production,from the introduction of international brands,digestion,absorption,and thenon the basis of innovation,professional manufacture of pneumatic diaphragm pump ,electric diaphragm pump ,piston pump,dust pump,manual diaphragm pump, diaphragm pump and diaphragm pump systems,and complete sets of equipment,and has obtained 18 patents,to provide users with a comprehensive professional technical solution. The company has strong scientific research and technical service capabilities, sophisticated detection equipment, advanced production technology, improving the means test, and gradually with international pump manufacturing standards, the company products are widely used in chemical, paint, food, environmental protection, petroleum and other industries and receive praise. The company always adheres to customers first, honesty of purpose, sincere to provide users with high-quality, efficient, fast technical services. We will always grasp fleeting opportunity, brave impact toward the future, sincerely welcome colleagues at home and abroad, new and old customers to cooperate, work together and draw up a blueprint for tomorrow.