Can heating pipe valves be used on water pipes?

Yes, the technical requirements and materials used for heating pipeline valves are higher than those of water pipeline valves, as long as the pipe thread is reached, it can be used with confidence, and the life is longer than that of water pipeline valves;

As long as it's metal, it's definitely fine, but it's a bit wasteful.

The heating pipe valve is a hot water valve;

The water pipe valve is a cold water valve;

Here are some well-known brands recognized in the valve industry, which are widely recognized and have a high reputation. While rankings may vary depending on time and market conditions, the following brands are generally considered to be among the top brands in the valve industry:

The following influential first-line brands of water system valves and industrial valves can be used as a reference, but for reference only: Suzhou Neway Valve, Shanghai Guanlong Valve, Shanghai Qizhong Valve, Sanhua, Chaoda, Shentong, Su Valve, Nanfang, Jiang.

First, the word Yao. The above manufacturers are only estimates and references, and the specific situation may vary or fluctuate at any time due to changes in a series of factors such as changes in the market, the size of the competition pattern, and the stability of product quality. As an indispensable key device in industrial production and civil facilities, the quality and reputation of the valve brand directly affect the satisfaction and trust of users.

These brands are known in the valve industry for their innovative technology, high-quality products and reliability. It is important to note that the market and industry are evolving rapidly, and different rankings may vary depending on time and region. For the most up-to-date ranking information, it is recommended to refer to industry reports, professional organizations or market research data for more detailed and accurate information.

No need to open it. Before the heating is filled, the property will issue a notice to inform all owners that the heating needs to be filled, and the relevant water injection notice will be posted in the property, and the heating valve will also be closed for all residents, so the heating valve needs to be closed before the heating is filled.

Related information. If in the process of closing the valve, someone staggers the valve at home, causing water to run at home, it is recommended that you should notify the property in time, and it is recommended that you do not open the valve at home when you receive a notice that you need to fill the heater.

Because this valve is uniformly closed, if only your own home is opened, it is very likely to cause many conditions in the home during the process of water injection, resulting in some losses in the home, which need to be compensated by yourself.

It depends. If it is a central heating type, you don't need to open the valve yourself, just ask the property to open it. If it is not of the central heating type, you will need to open the valve yourself.

Note that there are many valves on the floor heating pipes, which cannot be opened and closed at will, and the main switch can be turned on generally.

Heating. Heating refers to the supply of heat to the building and maintains a certain indoor temperature, which is a social service to solve the basic living needs of residents in northern China for winter heating.

At present, the main heating methods in China are: central heating, floor radiant heating and gas heating. Central heating** is inexpensive and relatively safe.

Since human beings know how to use fire, in order to resist the threat of cold to survival, they have invented heating methods such as ondols, stoves, fire walls, and fire grounds, which are the earliest heating equipment and systems, and some are still being used today.

No.

If the valve needs to be replaced with water in the heating pipe, we usually have to turn off the valve of the inlet pipe of the heating pipe, so as to ensure the circulation of water inside.

stagnation, so that the valve can be effectively stabilized and easily replaced.

Attention to construction

1. The construction of the concrete filling layer shall be completed within 48 hours after the installation of the floor heating pipe is completed and the hydraulic test is qualified.

2. The construction of the concrete filling layer should be undertaken by the qualified civil construction party, and our unit should cooperate closely.

3. In the construction of concrete filling layer, the water pressure in the heating pipe should not be lower, and the water pressure of the system should not be lower than in the curing process of the filling layer.

4. The filling layer is a structural layer used to protect the plastic pipe and make the ground temperature uniform. Generally, it is bean stone concrete, and the particle size of the stone should not be greater than 10mm, and the mud mortar of water orange pants.

The volume ratio is not less than 1:3, concrete strength grade.

Not less than C15. The thickness of the filling layer should meet the design requirements, and the flatness should not be greater than 3mm of the round hand.

5. The floor heating system needs to be in the wall, column and door.

and other vertical junctions with the ground to lay expansion joints.

The width of the expansion joint should not be less than 10mm, and when the ground area exceeds 30 or the side length exceeds 6m, the expansion joint should be set, and the width of the expansion joint should not be less than 8mm; The expansion joint has been laid before the construction of the concrete filling layer, and during the construction of the concrete filling layer, attention should be paid to protecting the expansion joint from being destroyed.

The outlet water inlet valve of the heating pipe under the gas wall-hung furnace cannot be used when it is closed. Because if there is no heating water pressure, the machine will not run, so it cannot be used.

If you want to continue to use it, you can find a plumbing engineer to make a small circulation system, and keep the heating water pressure on the line.

OK. The outlet water of the lower pipe heating of the gas wall-hung furnace (left heat: heating supply; Right cold:

Warm back) the valve is closed. If the wall-hung boiler is a dual-purpose type (heating, hot water), then only domestic hot water can be used, but the furnace settings should be placed in "summer" mode.

The first is the "metal corrugated hose for natural gas pipe cooker". The interface at both ends is a stainless steel connector, and the middle of the pipe is a stainless steel rebar, which has high mechanical strength, high mechanical strength, long service life, safety and reliability, but high quality.

When purchasing, pay attention to the pipe connector and the form of the connector on the gas pipeline and stove, so as not to fail to install. Since the length of the pipe is fixed in several specifications, the length should be planned and there is a margin.

When the inlet and outlet are closed, there is no circulation, which means that the gas furnace is working, but the waterway is not able to transfer heat.

If it can be used, it is better to turn off the heating switch on the wall-hung stove.

It can be turned off. After it is turned off, only central heating is used.

Hello dear, I'm glad to answer your <>

Pro, the shut-off valve is generally used on the heating pipe; The globe valve, also known as the shut-off valve, is a forced sealing valve, so when the valve is closed, pressure must be applied to the valve disc to force the sealing surface not to leak. When the medium enters the valve from the bottom of the valve disc, the resistance in the hail that needs to be overcome by the operating force is the friction between the valve stem and the packing and the thrust generated by the pressure of the medium, and the force of closing the valve is greater than the force of opening the valve, so the diameter of the valve stem should be larger, otherwise the failure of the top bend of the valve stem will occur. According to the connection method, it is divided into three types:

Flange connection, thread connection, welding connection. After the appearance of the self-sealing valve, the medium flow direction of the globe valve is changed from the top of the disc to enter the valve cavity, at this time, under the action of medium pressure, the force of closing the valve is small, and the force of opening the valve is large, and the diameter of the valve stem can be reduced accordingly. At the same time, under the action of the medium, this form of valve is also tighter.

The heating bleed valve should be the upper water pipe. You're probably talking about the exhaust valve. The exhaust is not equipped with a valve.

The low entry and staring at the heating upper and return outlets of Zheng low, remove the heating and you can see that it is not interconnected, and the connection of the return pipe fittings of the heating is not hot. The exhaust of the heating air does not need to close the valve. The exhaust valve is used in conjunction with the block valve to facilitate the maintenance of the exhaust valve.

The water in the heating is not necessarily tap water, and some other substances may be added for reasons such as rust prevention. Generally, it is industrial soft water, soft water for oxygen removal, and ordinary tap water is also used. The water in the heating pipe seems to be clear, but in fact, a variety of chemicals are added, whether it is drinking or long-term exposure, it will cause damage to the human body.