The Ministry of Industry and Information Technology recently approved a number of industry standards, of which four valve standards will be implemented on December 1, 2018.
1. The stomataThis is a small cavity formed by the gas that cannot be escaped from the metal during solidification. Its inner wall is smooth and contains gas, and it has a high reflectivity to ultrasonic wave.
On the morning of November 10, several young people wearing red overalls were sweating around a replaced valve on the YT2-10H well site of the second production area of No. 1 Oil Production Plant of Northwest Oilfield.
Recently, the China Machinery Industry Federation and the China General Machinery Industry Association organized in Dalian a swing-start type of pressure relief valve with operation device for serious accidents...
On the afternoon of October 26, the 6th China International Valve Technology Development Forum was held in Conference Room 1 of Shanghai World Expo Exhibition Hall.
Autumn is the golden season. On this harvest-filled day, we are honored to have the opportunity to meet and witness the 2nd China Pump and Valve Township Exposition and the 13th Wenzhou (Golden Eagle) Pump...
"Since the invention of Zhao technicians, the gate to take out the device, take out the gate has not been difficult, it is really effective and safe and labor-saving, an annual effect of more than 35,000 yuan. On October 11, Xiao Xingwen, an...
On July 26th, the project acceptance and coordination meeting of “Key Technology and Application Demonstration of Key Valves for Super (Super) Critical Thermal Power Units” was successfully held in Beijing.
Usually, the correct choice of valve electric actuator is as follows:1. Operating Torque: Operating Torque is the most important parameter to select the valve electric device. The output torque of ...