Straight-through lift check valves should be installed on horizontal pipes. Vertical lift check valves and bottom valves are generally installed on vertical pipes and the medium flows from bottom to top. Swing check valve installation position is not properly limited, usually installed in

At the 2011 Global Automotive Forum, the global electric vehicle survey report released by Deloitte, the famous survey and consulting company, casts a shadow over the development prospects of electric vehicles. Surveys show that consumers in developed countries are significantly less inter

The “2011 Engine” selection activity jointly organized by China Internal Combustion Engine Industry Association and China Automotive News recently unveiled. The CA6DM diesel engine produced by Xichai was the only “2011 engine” in the heavy-duty engine, and the CA4DL �

Model NO.: DIN444 DIN580 Application: Machinery Finish: Plain, Zinc Plates, H.D.G, Black...

Anti-wear Ring Installation and precautions of track connecting rod oil seal The installation steps for the track link oil seal are as follows: 1. Cleaning: Clean the connecting parts to ens

Model NO.: MW 1100-H INOX Power: Electric Start Up: Electric Pump

The turnover of the international urea market last week was very small. Traders sold their short-term sources. Since the price is going down the path, buyers’ purchases are coming. They are actively bidding at very low prices. Easter holidays have caused many Latin American buyers to stop b

Introduction: At present, China's automotive instrumentation market is approximately US$700 million, accounting for approximately 10.2% of the total automotive electronics market. According to industry experts, China's automotive instrument products have low technical level, monoto

According to the Ministry of Commerce, according to uzdaily.uz, Uzbekistan, China National Petroleum Corporation and the Uzbekistan National Oil and Gas Company signed a memorandum of understanding on the cooperation between the production of butadiene rubber and the expansion of oil and gas field

With the development of science and technology, the birth of scroll compressors, the improvement of frequency conversion technology and the application of fuzzy control technology have made air conditioners gradually enter the era of electronic control. The characteristic of the variable frequ

German, Royal world! "German" refers to the basis for the conduct and the code of conduct. The Germans, the "German, too" in "Book of Rites" is a thought-provoking word that has been praised by the world as a famous saying. Germans, too, have won the world and then de

Pressure differential balance valve installation of seven Notes 1, the pressure balance valve should be installed in the return pipe, the valve connected to the pressure pipe, the other end of the pressure pipe connected to the water supply pipe, it is recommended to install 1 / 2 "ball valve,