Valve is a fluid control system components, with a diversion, closure, adjustments to reduce expenses, back to prevent, divert or overflow relief, and other functions. As an important pipeline valve control components. Pipeline system to choose the most suitable valve is very important bearing on the safety of pipelines, flow losses, costs, and so on, must be familiar with the characteristics of valves and valve steps and choose based on.
At present, China's valve industry is capable of producing the full range of valve, the cut-off valve, check valve, ball valve, butterfly valve, throttle, Xuan Sefa, Valves, safety valves and regulating valves, traps and special valves 12, and other categories; maximum pressure to 600MPa, the largest nominal diameter up to 5350mm, the highest temperature for 1200 ℃, the lowest temperature to -196 ℃, for the application of the medium of water, steam, oil, natural gas, strong corrosive medium ( If the concentrated nitric acid, sulfuric acid concentration, etc.), flammable medium (such as the stupid, such as ethylene), the toxic medium (such as hydrogen sulfide), with radioactive and explosive media medium (sodium metal, - pure water loop, etc.). Pieces of bronze material pressure valve, cast iron, ductile iron, high silicon cast iron, cast steel, forged steel, high-and low-alloy steel, acid-resistant stainless steel, Hastelloy, Inconel Seoul, Monel alloy, two-phase Stainless steel, titanium and so on. And be able to support the production of a variety of electrical, pneumatic and hydraulic valve actuators. In the face of so many varieties of valve and a variety of such a complex case, it is necessary to choose the most suitable system of pipes to install the valve product, I think, first of all should understand the characteristics of the valve; followed by the valve should have to choose based on the steps and ; Moreover, to be followed to choose the valve.
At present, China's valve industry is capable of producing the full range of valve, the cut-off valve, check valve, ball valve, butterfly valve, throttle, Xuan Sefa, Valves, safety valves and regulating valves, traps and special valves 12, and other categories; maximum pressure to 600MPa, the largest nominal diameter up to 5350mm, the highest temperature for 1200 ℃, the lowest temperature to -196 ℃, for the application of the medium of water, steam, oil, natural gas, strong corrosive medium ( If the concentrated nitric acid, sulfuric acid concentration, etc.), flammable medium (such as the stupid, such as ethylene), the toxic medium (such as hydrogen sulfide), with radioactive and explosive media medium (sodium metal, - pure water loop, etc.). Pieces of bronze material pressure valve, cast iron, ductile iron, high silicon cast iron, cast steel, forged steel, high-and low-alloy steel, acid-resistant stainless steel, Hastelloy, Inconel Seoul, Monel alloy, two-phase Stainless steel, titanium and so on. And be able to support the production of a variety of electrical, pneumatic and hydraulic valve actuators. In the face of so many varieties of valve and a variety of such a complex case, it is necessary to choose the most suitable system of pipes to install the valve product, I think, first of all should understand the characteristics of the valve; followed by the valve should have to choose based on the steps and ; Moreover, to be followed to choose the valve.
