1. The valve shall be horizontally installed in the place with the ambient temperature of ± 5~± 40° C
2. The valve shall not be installed in the place with dropping water or splashing water.
3. Pay attention to the medium flow arrow when installation, and the inlet and outlet shall not be conversely installed.
4. It can be guaranteed that the valve can work normally under the 85% nominal voltage.
5. The range of pressure difference in front and at the back of the valve is 0.04MPA~10MPA.
6. When the electromagnetic valve is demounted from the pipeline and not used, the residual medium inside the valve shall be cleaned away and dry the valve, and then make it stored according to the storage conditions.
As one of the four subsidaries of Shanghai River-wave International Group Co., Ltd, Shanghai River-wave Fluid Machine Manufacturing Co., Ltd. Was accredited with Shanghai Hi-tech Enterprise in 2010. The application of the first-class fine machining center, CNC machine tools as well as control valve flow characteristics testing and monitoring center makes it highly effective for us to provide users with flow curves, flow characteristic curves of the control valve and other curves related to pressure, flow and temperature by means of microprocessor control.
Currently, Shanghai River-wave put its major focus on manufacturing control valves, regulating valves, PSA pneumatic sequencing valves, electric control valves, ball valves, butterfly valves, globe valves and products of other series. We have been proving valves for Germany BASF, Bayer, Shanghai Waigaoqiao Shipbuilding Co., Ltd, Yangzi Petrochemical Co., Ltd. Jiangnan Shipbuilding Works, etc...The company has been granted more than 30 patents. From 2007 to 2011, Shanghai River-wave has been assredited with Contract Honoring and Credit Keeping Enterprise for consecutively four years. Meanwhile, River-wave has obtained the TS National Manufacturing License for Special Equipment and CE Certificate, CCS Certificate for ships, etc.
Core Value of Shanghai River-wave: Satisfied customers, happy employees, assured Stockholder, stainable development.
