[Abstract] This paper introduces the characteristics of the balance valve and the problems that need attention in air-conditioning water system. Compared with other control valves, the balance valve has more complete functions and good regulation performance. Key words: balance valve; water sys…
The advanced nature of extrusion technology represents the level of development of the plastics industry. Although the international plastics machinery manufacturing technology has not produced breakthrough or revolutionary results in recent years, it has been rapidly improved and perfected on…
It is another new five years. This one begins to embody people's new expectations as every five years begins, and this expectation seems to be different from the past.
In each of the past five years, we seem to be paying more attention to how to make companies and industries …
A 83-page "Report" of the Department of Industrial Economics of the Development Research Center of the State Council pointed out that by 2020, China's car ownership will reach 150 million vehicles. If the proportion of diesel passenger cars is assumed to be 30% in that year,…
Just after the New Year, Xuzhou Xu Di Machinery Co., Ltd. also sent a good news. Following the XCG200-7, XCG210LC-7E, XCG240-7E, XCG220LC-7E four new excavators passed the EU CE certification in 2005, Xu Di Company independently developed and produced The three-type excavators…
What information is needed to properly select a metering pump?
1, is the measurement of liquid flow.
2, was measured the main characteristics of liquids, such as chemical corrosion, viscosity and specific gravity.
3, the system's back pressure.
4, the app…
1, is the measurement of liquid flow.
2, was measured the main characteristics of liquids, such as chemical corrosion, viscosity and specific gravity.
3, the system's back pressure.
4, the app…
On May 22, the first 500,000 tons/year methanol plant gasifier installed in the Chemical Machinery Plant of Sinopec Nanjing Chemical Industry Co., Ltd. was shipped to the engineering site of the Shandong Yanzhou Mining Bureau. The Nanhua Chemicals Factory produced a total of three gasifiers, e…
In the first quarter of this year, Shaanxi Fast Automotive Drive Group's production and operation were full of red, and cumulative production and sales of heavy-duty transmissions totaled 55,000 units; both completed industrial output value (current price) and sales revenue (excluding…
Model NO.: DFI02
Work Pressure: Pn10/16/25
…
- Model NO.: JS …
Features Solenoid Valve 5/2 NAMUR Standard This valve is designed for 5/2 and 3/2 functions and can be rotated by a 180 ° C spiral. Operating Input Power -DC: 2,5W Operating Input Power -AC: 2W Supply Voltage Tolerance: ± 10% Coil Insulation: Class F Connection Protection: IP65 Electrical…