Control requirements: Make the boiler feed pump start and run safely, eliminate the damage to the pump due to excessive flow, increased temperature rise, and strong cavitation of water. (Old-style power plants have a minimum flow control valve that uses a switch type, and also use a mechanical pump automatic cycle valve).
Operating conditions: The pressure drop is 160-350 kg. It is the valve with the largest pressure difference in the power station system. The flow rate is generally 30% of the normal flow.
Valve requirements: anti-cavitation, anti-blocking structure, v seal level, the pump starts and stops running when the valve is working continuously, the valve is normally closed after the pump is started, the valve is usually open.
Operating conditions: The pressure drop is 160-350 kg. It is the valve with the largest pressure difference in the power station system. The flow rate is generally 30% of the normal flow.
Valve requirements: anti-cavitation, anti-blocking structure, v seal level, the pump starts and stops running when the valve is working continuously, the valve is normally closed after the pump is started, the valve is usually open.
All kinds of metal scraps, waste steel, copper, aluminum shavings, car shells, etc., is produced every day of production, our hydraulic Metal Baler can compress every kinds of metal leftover materials into qualified charging such as square, cylinder, octagon body and other shaps. It reduces your cost of transporation and smelting. Metal baler machine is mainly suitable for steel recovering and processing industries, ferrous and non-ferrous smelt industries
Aluminum Recycling Machine, Steel Recycling Machine, Copper Recycling Machine
Jiangyin Metallurgy Hydraulic Machinery Factory , https://www.ecobalingmachine.com