위조와 주물

Marine Cast Steel Gate Valve is used to control the medium to open and close in the fuel oil, lubrication oil, steam, water pipe system with the temperature not over 300 degree centigrade. The gate valve is constructed of cast iron, cast steel, and cast copper. It is suitable for applications ...

MarineCast Steel Gate Valve is used to control the medium to open and close in the fuel oil, lubrication oil, steam, water pipe system with the temperature not over 300 degree centigrade. Design Standard: JIS F7366-1996 Size: DN50-DN400 Test Standard: JIS 7400-1996 Hydraulic Test Pressure: Body- 2...

Customized Valve Support /Seat Ring --Welding Valve Parts for Steel Tanker The valve device is mainly used for gas regulation and discharge of gas storage tanks.When in use, first turn on the main switch of the cylinder, and then turn the low pressure gauge pressure adjustment screw clockwise to ...

LPG valve/ brass gas self-closing cylinder valve /Angel valve/bottle valve export to South America Power Manual Type gas valve Working pressure 1.7MPa Port Size 3/4" The high-pressure chamber of the gas cylinder valve is connected with the steel cylinder, and the low-pressure chamber is the gas ...