What are the advantages of the current mechanical valve manual device?

What are the advantages of the current mechanical valve manual device?

In recent years, some gas accidents are caused by the “valve”, such as forgetting to close the valve after use, the valve is loose in disrepair, and the main valve is not closed when going out for a long time. It’s all because we don’t have the systems to understand it.
Do you really understand the “valve” thing?
In recent years, some gas accidents are caused by the “valve”, such as forgetting to close the valve after use, the valve is loose in disrepair, and the main valve is not closed when going out for a long time. It’s all because we don’t have the systems to understand it.
Do you know all four valve tips?
First valves are also classified. For example: common pipe valve, household valve, stove valve, gas stove valve and so on. Let’s get to know them one by one.
1. Share pipe valves
Point out the ground main valve, unit riser main valve, etc
This kind of valve is generally installed outside the home, and do not need us to operate, and according to the “urban gas management regulations”, privately switch the common pipeline valve, will be fined 1000 yuan below; If losses are caused, it shall be liable for compensation according to law; If the case constitutes a crime, criminal responsibility shall be investigated according to law.
In the event of an emergency that requires closing these valves, call the gas company to have them professionally operated.
2. Home main valve
This valve is familiar to us because it is installed in our home. Is a home natural gas valve, we generally called the front valve.
This small from the valve, but controls the entire home’s natural gas supply, to prevent accidents play a decisive role. If we go out for a long time to travel, visit relatives or do not need to use natural gas at home for a long time, we should close this valve (valve stem and pipe vertical) to ensure safety.
In case of natural gas leakage in the home or damage to the gas equipment below, you should also immediately close the main door valve, open a window for ventilation, and call the gas company outdoors for emergency repair.
3. The valve before the oven
The stove front valve is often ignored by many people, but it is very important to us, is the second safety key of natural gas in the home.
The valve is generally installed in the indoor gas supply pipeline and the kitchen joint. Its main function is to control the natural gas leakage caused by the failure of the natural gas stove or connecting pipe. Especially if you go out or sleep at night if you don’t close the valve, if the connection pipe falls off or is bitten by rats and insects, the consequences are unimaginable.
Therefore, after each use of natural gas must close the stove front valve, if the stove front valve failure must be timely call the gas company for repair.
4. Gas cooker valve
This valve is the valve we use the most times every day, we must be familiar with.
As THE SWITCH OF gas cooker, the main effect is OF course ignition and cut off the gas source that leads TO gas stove, but once this switch fails, cannot be normally used to cause air leakage, it is necessary to close the valve before the stove or the valve before the table immediately, cut off the gas source. Then timely contact the business or professional repair.
Whether you have not THOUGHT of a small valve, there are so many need to pay attention to ~ LET us use the natural gas valve, together to protect gas safety ~
What are the advantages of the current mechanical valve manual device?
What are the advantages of the current mechanical valve manual device?
Manual device is a kind of special equipment, its main power is obtained by pneumatic actuator, so as to achieve local and remote centralized control, among which manual device is the leader in the ranks, there are many advantages:
1, suitable for a variety of harsh occasions selection, with anti-static device between the valve body and stem, to a large extent to avoid electrostatic generation, coupled with the stem explosion-proof device design, its safety can be guaranteed, beautiful shape, reliable quality and other advantages.
2, the valve body structure design is very reasonable, even its casting is the use of foreign advanced technology to produce, the ultimate goal is to achieve bubble sealing, opening and closing torque is small, long service life.
A manual device
3, the range of adaptation is relatively wide, especially like the kind of sticky, containing particles, fiber properties of the occasion used more. In addition, it has strong function, small volume compared with other ball valves, light operation does not need too much technology, relatively low degree of leakage, reliable performance, simple supporting, large circulation capacity.
The working principle of most pneumatic ball valves is the same, is to rotate the spool to make the valve unblocked or blocked. Manual switch device of portable, small size, can make large caliber, reliable sealing, simple structure, convenient maintenance, sealing surface and the spherical often in the closed state, not easily be medium erosion, on many occasions you can see the steam manual device and VSQD health level manual device such as equipment, the use of in China occupies a large part of the market, get the application.
Shanghai Yuxuan Pump Valve Co., LTD to your satisfaction. My wish for business purposes, professional production of all kinds of manual devices, valve manual devices, pneumatic manual devices.