The problem of the gas pressure reducing valve, after the pressure reducing valve on the gas tank is

Updated on society 2024-05-13
11 answers
  1. Anonymous users2024-02-10

    It's very simple, take soap and water to check the leak and it will be clear, which is repaired, and it is not a high-tech thing, just repair it yourself.

    The first half of the sentence is correct, and the second half of the sentence is not in agreement! The pressure reducing valve can not be repaired by itself, it is a dangerous goods, and it is generally scrapped, and it is also returned to the factory for repair!

    The landlord can try it with soap foam, feel the ** in the sound of where to apply, bubbling means that there is a leak, if the pressure reducing valve is broken, change one.

    As for the problem that you said about the big fire head, there are four possibilities for the pressure reducing valve to be broken:

    The fire is so big that it's overpressurized.

    The fire head is small (it could also be a problem with the stove or leather tube).

    Air leakage is generally due to the rubber band of the interface is broken, or the internal film is broken (the rubber band can be replaced by a new one, and the skin is broken, so replace it entirely!). )

    No gas is badly blocked.

  2. Anonymous users2024-02-09

    It's not that it's broken, it's that the rubber film is jacked up, and the air on it comes out. All pressure reducing valves are like this, either this is the case or the pressure reducing valve is broken.

    Note: It should be air that comes out. If you're sure it's liquefied gas, that's the problem.

  3. Anonymous users2024-02-08

    If the inlet thread of the pressure reducing valve and the gas tank have been tightened, there is still a sound when the cylinder valve is opened, and the eight achievements are the problems of the pressure reducing valve, and the rubber skin in the inferior pressure reducing valve is often broken, or there are gaps in the connection between the various parts of the valve body, etc., which should be paid attention to, and the consequences are serious and serious.

  4. Anonymous users2024-02-07

    There are two scenarios.

    1. When leaving the factory, the general manufacturer directly adjusts it, this kind of valve can not be adjusted, this valve is safer, the price is also high, and the quality is relatively better.

    2. It can be adjusted, the pressure gauge is a valve that can be twisted, and the pressure can be adjusted directly from left to right, clockwise is pressurized, and counterclockwise is depressurized. Household ones are generally medium pressure, and it is best not to adjust them.

    In the process of operation, it is found that if the clockwise direction is screwed, the gas tank is getting tighter and tighter, indicating that this is a pressurization situation, and the operation can be carried out in another direction.

  5. Anonymous users2024-02-06

    Summary. Hello dear, glad to answer for you. Pro, it is dangerous to adjust the gas pressure reducing valve to the maximum: the fire will be very large, and it may also cause ** and gas poisoning.

    Hello dear, glad to answer for you. Pro, it is dangerous to adjust the gas pressure reducing valve to the maximum: the fire will be very large, and it may also cause ** and gas poisoning.

    1: Adjust the gas tank by yourself, reduce the thickness of the differential pressure valve, as long as you pay attention to the correct adjustment, there is no danger. II

    Attention should be paid to the following matters in the installation and maintenance of the Luyuan gas pressure reducing valve: 1. In order to facilitate operation and maintenance, the valve is generally installed upright on the rock crust of the horizontal pipeline. 2. During installation, attention should be paid to making the direction of the arrow shown on the valve body consistent with the flow direction of the medium in the pipeline.

    3. In order to prevent overpressure behind the valve, a pressure reducing valve should be installed not less than 4m away from the valve outlet.

    Three: the gas pressure reducing valve is to control the opening of the opening and closing parts in the valve body to adjust the flow of the medium, reduce the pressure of the medium, and at the same time adjust the opening of the opening and closing parts with the help of the state belt effect of the pressure behind the valve, so that the pressure behind the valve is kept within a certain range, and spray cooling water in the valve body or behind the valve finger pants to reduce the temperature of the medium, this valve is called pressure reduction and desuperheating valve. 2. How to know whether the pressure reducing valve of the gas tank is good or badAfter the gas pressure reducing valve is installed, in order to ensure the safe use of the pressure reducing valve, it is necessary to brush soapy water at the interface to check whether there is air leakage.

    If it is a pressure reducing valve with a pressure gauge, you can close the angle valve first, and then sniff the reed for any leakage and observe whether the pointer has changed.

    The rubber sealing ring at the end of the inlet pipe of the pressure reducing valve is an important part used to prevent air leakage, every time the LPG cylinder is replaced, the seal must be checked whether the sealing ring is intact, if it is deformed or damaged, the draft must be replaced before it can be used. According to the analysis of the poisoning and explosion accidents that occurred in the past, more than 60% of them are caused by the pressure reducing valve is not good or the rubber seal ring is lost or damaged, so it is necessary to learn a lesson and pay attention to it.

    The master who rushed the gas transferred me to ten, what the hell is going on?

    Kiss, within the scope of the need to use it, kiss suggests that you can also ask the master, or adjust it yourself.

  6. Anonymous users2024-02-05

    1.It is very dangerous for the pressure reducing valve of the gas tank to be disturbed, and it is easy to malfunction and cause safety accidents.

    2.If there is a problem with the pressure reducing valve, you should go to the gas station to repair it or ask a professional to repair it, if you adjust it wrongly, do not open it and wait for a professional to deal with it.

  7. Anonymous users2024-02-04

    Summary. Hello dear. The gas pressure reducing valve output pressure is too low, and the pressure can be changed by adjustment.

    1.Rotate the valve to the right or left to adjust the pressure, usually the valve is rotated to the right for pressurization, and the left rotation is for decompression. After the pressure is adjusted, everyone opens the downstream valve.

    There may be differences in the adjustment method of different types of pressure reducing valves, and you can consult the relevant sales person or check the product manual for the specific adjustment method.

    The output pressure of the gas pressure reducing valve is too low.

    Hello dear. The gas pressure reducing valve output pressure is too low, and the pressure can be changed by adjustment. 1.

    Rotate the valve to the right or left to adjust the pressure, usually the valve is rotated to the right for dust and pressurization, and left rotation is for depressurization. After the pressure is adjusted, everyone opens the downstream valve. There may be differences in the adjustment methods of different types of pressure reducing valves, and you can consult the relevant sales personnel or check the product manual for the specific adjustment method.

    2.If the pressure is adjusted by spinal fluid deficit, there is no change. It could be a problem with the pressure valve. This problem may be the deformation of the rubber ring. The rubber ring can be buried or solved by changing the cherry blossom god. Or simply replace the entire pressure valve.

    3.If you adjust it by slipping, you still can't change the pressure. That probably isn't a problem with the pressure valve. It may be that the pipes are clogged. It is also possible that the gas pressure delivered to you by the gas delivery company is simply not enough.

  8. Anonymous users2024-02-03

    After the pressure reducing valve on the gas tank is installed, it should be adjusted according to the different equipment used, and when the pressure is high, it will rotate in the direction of the plus sign; When the pressure needs to be reduced, it is adjusted in the direction of the minus sign until the user's needs are reached. Adjust appropriately according to different environments and equipment usage.

    When using a gas stove, it is necessary to adjust the pressure to rotate in the direction of high to increase the pressure to ensure that the fire power of the gas stove is sufficient. Otherwise, the flame is small, and the force is not enough.

    When using a gas water heater, it is necessary to rotate it in a low direction to reduce its pressure, otherwise the gas water heater will fail to ignite due to the high pressure.

    If the gas water heater and the gas stove share a pressure reducing valve, it must be carefully adjusted, that is, to ensure that the water heater can work normally when the gas stove is not ignited; And when the gas is working normally, the firepower must be sufficient.

    If it is a new gas stove and there is no water heater, it can be used directly without adjustment.

    Precautions: When testing whether there is air leakage in the pipeline or pressure reducing valve, it must not be tested with an open flame, otherwise the situation will occur. Foam produced with detergent can be taken for testing.

  9. Anonymous users2024-02-02

    Of course, the pressure at the outlet of the gas pipe will be relatively large, and the pressure will be reduced after passing through the pressure reducing valve, but the degree of reduction still needs to be controlled by yourself, so you need to adjust the pressure after the pressure reducing valve!

  10. Anonymous users2024-02-01

    It is normal for the decompression reeds of the gas tank to be sealed clockwise from the top to the gas outlet.

    To loose adjustment is to decompress, that is, to tighten is to pressurize, adjust the hand with the handle is to twist down the iron ball to make him and the outlet hole, the gas tank is a kind of vessel for loading liquid gas, in the late 70s and early 80s of the twentieth century, some urban families in China began to say goodbye to the briquette stove to use gas tanks, and later pipeline gas gradually entered the homes of residents, compared with gas tanks, pipeline gas is safe and stable, environmentally friendly and clean, easy to use, is the product of China's economic and social development.

    How to replace the gas pressure reducing valve:

    1. Put the fixed trap on the gas pipe first.

    2. Insert the gas pipe into the outlet of the pressure reducing valve and tighten it with a Phillips screwdriver.

    3. Hold the pressure reducing valve with both hands and insert it horizontally into the gas outlet of the gas cylinder.

    4. Pay attention to the gesture of holding the pressure reducing valve. Hold the middle part of the pressure reducing valve with your left hand.

    5. Pinch the screws of the pressure reducing valve with the thumb and index finger of the right hand, and turn the screws counterclockwise to confirm that they are tightened. If your hand is strangled, you can wrap it in a handkerchief and twist it together.

    6. The installation of the pressure reducing valve is completed (when disassembling the pressure reducing valve, the left hand is screwed clockwise). <

  11. Anonymous users2024-01-31

    Because there is no natural gas at home, the gas tank is still used to cook vegetables and boil water, and when using the gas tank, in order to ensure safety, a pressure reducing valve will be added to the gas tank. If the regulator needs to be adjusted, how should it be operated? If you also use gas canisters in your home, you must be aware of this to ensure the safety of our use.

    1. How to adjust the gas pressure reducing valve.

    1. There will be a rotating button on the gas pressure reducing valve, which can be adjusted counterclockwise or clockwise. If it is clockwise, then it is pressurizing the gas, and counterclockwise is depressurizing.

    2. Generally speaking, the pressure of the gas tank has been adjusted before leaving the factory, so do not adjust it without authorization.

    3. If the pressure of the pressure reducing valve is abnormal, we can rotate the screw plug on it counterclockwise. Adjust to the pressure until the pressure is normal, there will be a pointer pressure gauge on the surface, we only need to adjust to the green value range is normal, but if the red spring line value is reached, it is dangerous.

    2. Precautions for installing pressure reducing valves.

    1. Before installing the pressure reducing valve, you should check whether the specifications and models are consistent, and the pipe can not be loosened when connected with various spare parts, and the pressure reducing valve can not be blocked, and it is necessary to check whether there are foreign objects.

    2. When installing the pressure reducing valve, it is best to have a pressure gauge, and when adjusting, we can clearly see whether the pressure value is within the normal range, which is conducive to us to adjust the pressure reducing valve.

    3. When installing the pressure reducing valve, the method of vertical installation should be adopted, if you use horizontal placement, then the hole of the pressure reducing valve should be downward.

    4. If it is found that the gas pressure reducing valve is out of order, it may be that the pipeline is blocked, or the internal spring is out of order, we can check and repair it first. If it is not possible to repair it, it is best to replace it with a new gas pressure reducing valve.

    3. How many years can the chain gas pressure reducing valve be used?

    There are different models of coal squeezing pressure reducing valves, as well as different brands, so the quality is good and bad, in order to use the safety of use, generally speaking, the gas valve should be replaced after three years of use.

    The above is about how to use the gas pressure reducing valve, and what aspects we should pay attention to when installing, and at the same time, we must pay attention to the safety of the gas pressure reducing valve when using.

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