Function of Pipe Fittings and Valves in Pipeline System
Function of Pipe Fittings and Valves in Pipeline System
Pipe fittings and valves are important parts of the pipeline system, so what are their respective roles?
Valve
Valve is a device used to control the direction, pressure and flow of fluid in the fluid system. It is a device that makes the medium (liquid, gas, powder) flow or stop in piping and equipment and can control its flow.
The valve is the control part in the pipeline fluid transportation system, which is used to change the channel section and medium flow direction. It has the functions of diversion, cut-off, throttling, check, shunt or overflow pressure relief. There are many kinds and specifications of valves for fluid control, from the simplest stop valve to the most complex automatic control system. The nominal diameter of the valve ranges from very small instrument valve to industrial pipeline valve with diameter up to 10m. It can be used to control the flow of water, steam, oil, gas, mud, corrosive media, liquid metal and radioactive fluid. The working pressure of the valve can be from 0.0013mpa to 1000MPa, and the working temperature can be from - 270 ℃ to 1430 ℃.
The valve can be controlled by a variety of transmission modes, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic, electromagnetic, electro-hydraulic, pneumatic, spur gear, bevel gear drive, etc, The valve operates according to the predetermined requirements, or simply opens or closes without relying on the sensing signal. The valve relies on the driving or automatic mechanism to make the opening and closing parts move up and down, slide, swing or rotate, so as to change the size of its flow channel area to realize its control function.
TONY supply various types of valves, including high pressure check valve, high pressure ball valve and high pressure needle valve.
Pipe Fittings
The valve is the control part in the pipeline fluid transportation system, which is used to change the channel section and medium flow direction. It has the functions of diversion, cut-off, throttling, check, shunt or overflow pressure relief. There are many kinds and specifications of valves for fluid control, from the simplest stop valve to the most complex automatic control system. The nominal diameter of the valve ranges from very small instrument valve to industrial pipeline valve with diameter up to 10m. It can be used to control the flow of water, steam, oil, gas, mud, corrosive media, liquid metal and radioactive fluid. The working pressure of the valve can be from 0.0013mpa to 1000MPa, and the working temperature can be from - 270 ℃ to 1430 ℃.
The valve can be controlled by a variety of transmission modes, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic, electromagnetic, electro-hydraulic, pneumatic, spur gear, bevel gear drive, etc, The valve operates according to the predetermined requirements, or simply opens or closes without relying on the sensing signal. The valve relies on the driving or automatic mechanism to make the opening and closing parts move up and down, slide, swing or rotate, so as to change the size of its flow channel area to realize its control function.
TONY supply various types of valves, including high pressure check valve, high pressure ball valve and high pressure needle valve.
Pipe Fittings
Hydraulic terms, is the hydraulic system in the pipeline or the pipeline installed on the hydraulic components of the parts, this is a fluid path in the assembly and disassembly of the connector.
Pipe fitting is the connecting tool between pipe and pipe. It is the connection point between components and pipes that can be disassembled and disassembled. It plays an indispensable role in the pipe fittings, which is one of the two main components of the hydraulic pipe. The pipe fittings is used for straight-line connection of instruments. The connection forms include welding, thread, ferrule and flange connection. It is mainly used for small diameter low-pressure pipeline, for the parts which need to be installed and disassembled frequently, or used as the final adjustment of threaded pipe fittings. The structural form should be metal contact sealing structure, and gasket sealing structure is usually used for conveying water, oil, air and other general pipelines, which is made of stainless steel.
Pipe fitting is the connecting tool between pipe and pipe. It is the connection point between components and pipes that can be disassembled and disassembled. It plays an indispensable role in the pipe fittings, which is one of the two main components of the hydraulic pipe. The pipe fittings is used for straight-line connection of instruments. The connection forms include welding, thread, ferrule and flange connection. It is mainly used for small diameter low-pressure pipeline, for the parts which need to be installed and disassembled frequently, or used as the final adjustment of threaded pipe fittings. The structural form should be metal contact sealing structure, and gasket sealing structure is usually used for conveying water, oil, air and other general pipelines, which is made of stainless steel.
