Most of the plastic pipes in Qi Huan are good, and the faucets are well-known brands such as Moen, Kohler, Jiumu and Shenluda.
Question 2: Which brand of home improvement water valve is good? Personally, I don't think the more expensive the better. Pay attention to identification. It must be made of copper (but the surface is silvered) with moderate thickness. If it is too thick, the price is too high. Think about the price of copper. I usually spend 20 yuan in Hardware City and 50 yuan from a big supermarket to buy a valve. It is not recommended to buy a valve around 10. It must be made of alloy.
Question 3: Which brand of tap water valve is good? Tap water valves generally refer to civil valves, right?
At present, the gate valves, ball valves and triangle valve commonly used in ordinary families are generally made of iron or copper.
Because steel valves have the advantages of not easy to rust and strong corrosion resistance, copper valves have gradually replaced iron valves. The surface of triangle valve is basically galvanized. Its function is not only to control the flow of pipeline medium, but also to play a decorative role. In triangle valve, connecting pipes and water inlet hoses are generally used for water supply of faucets and toilets, and there are also connecting pipes and water inlet hoses of water heaters.
Gate valves are basically used to connect pipes and water meters.
Ball valves are used to connect pipes and water heaters.
Because ball valves are more convenient to open and close than gate valves, most pipelines and water meters are connected by ball valves at present.
Different types of valves should be selected according to different requirements of users:
1. Check the valve visually when purchasing, and the surface should be free of sand holes; Electroplating surface gloss should be uniform, pay attention to whether there are defects such as peeling, cracking, burning, exposed bottom, peeling, black spots and obvious pits; The surface structure of spraying should be fine, smooth and uniform, and there should be no defects such as sagging and exposed bottom. The above defects will directly affect the service life of the valve.
2. The pipe thread of the valve is connected with the pipeline. When purchasing, visually check whether there are obvious dents, broken teeth and other defects on the thread surface. Pay special attention to the effective length of pipe thread and connector, which will affect the reliability of seal. Pay attention to the effective length of pipe thread when purchasing. Generally, the effective length of cylindrical pipe thread DN 15 is about10 mm. ..
3. Gate valves and ball valves are generally marked with nominal pressure on their valve bodies or handles, and can be selected according to their own needs when purchasing.
4. When replacing the existing gate valve or ball valve, it is necessary to find out its structural length to avoid installation after purchase.
5. There are two kinds of pipe threads in triangle valve: internal thread and external thread, which should be purchased as needed; It should also be noted that there are some triangle valve made of zinc alloy on the market at present. The price of this valve is lower than that of ordinary products, but it is easy to corrode and cause fracture.
Should try to buy in regular building materials stores and supermarkets, so that the quality of products can be guaranteed.
Ask close questions
Thank you. Is the tap water pipe durable, water valve or air valve?
answer
The key to durability is the material of the valve. Of course, valves made of the same material will not be more durable on water pipes than on gas pipes (natural gas). Generally, the valves on natural gas pipelines should be copper ball valves (mostly used for gas).
Question 4: What brand of water ball valve is good? Do you have any good brand recommendations? There are many good brands of water ball valves. The following are ten famous and top brands of valves for your reference. In the fluid piping system, the valve is the control element, and its main function is to isolate the equipment from the piping system, adjust the flow, prevent backflow, and adjust and discharge the pressure.
1, Gao Lan Valve (founded in 1966, a national high-tech enterprise, a well-known trademark in China, a famous brand in Gansu Province, and one of the top ten valves).
2. Jiang Yi (national high-tech enterprise, China famous trademark, Zhejiang famous trademark, Zhejiang famous brand product and one of the key enterprises in China valve industry).
3. Aimeike (a well-known trademark in China, one of the largest copper valve production and export bases in China, a famous trademark in Zhejiang Province and a famous brand in Zhejiang Province).
4. Work badge (founded in 1946, a famous trademark and brand in Shanghai, a professional manufacturer of valves and valve electric devices).
5. Beijing School (a famous trademark in Beijing, a key state-owned enterprise manufacturing high and medium pressure valves and traps, and a top 500 enterprise in China).
6. Dagao (founded in 1956, a well-known trademark in China, a national high-tech enterprise and a supporting unit for the localization of key valves of national key equipment).
7. Fly ball (1958, one of the largest valve manufacturers in China, a high-tech enterprise, a famous trademark in Sichuan Province).
8. Shangfa SF (Vice Chairman of Valve Branch of China General Machinery Association, one of the key enterprises in the national valve industry and one of the top ten valve brands in China)
9. Libai (China well-known trademark, Tianjin famous trademark, a group company integrating scientific research, production, sales, storage and transportation, import and export operation).
10, open the valve (built in 1959, a high-tech enterprise, a famous trademark in Henan Province, a vice-chairman unit of China General Machinery Association, and a large-scale backbone enterprise).
I wonder if you have found that these valves are old brands and were made earlier. If there is any good brand recommendation, I will recommend the brand Aimeike. I remember this brand of water valve in my hometown. I may not believe it, but it has been used for more than ten years and has not changed. Highly recommended.
Question 5: What brand of faucet is good?
Anhua faucet (China famous product, top ten influential brands in China household industry, top ten brands in China bathroom)
Kohler faucet (the most reliable brand, the most successful design award, the top ten brands of China bathroom)
Arrow faucet (China famous trademark, top 100 kitchen and bathroom enterprises 10 bathroom faucet, top 10 bathroom brands).
OKOK faucet (top ten engineering sanitary ware brands in Hong Kong, top 100 sanitary ware brands in kitchen and bathroom enterprises, Asian Award)
Hengjie faucet (top kitchen and bathroom enterprises 100, 10 bathroom faucet, 10 big bathroom brand)
There are also some international brands, such as Moen, Gaoyi and Hangsiya, which are too expensive. You really can't afford it unless you have a rich father, a working-class suspended spring. Ha ha.
At present, more people will choose 304 stainless steel faucet, which has the advantage of lead-free, but the process is more difficult, the cost is higher and the price is more expensive. But personally, these brands are not close to the people and the prices are too expensive. If you are a rich second generation or a rich man, it's ok. Ha ha. Personally, I prefer the leading products of OKOK brand. The price is close to the people and the quality is good. After ten years of use, there is no problem. It is a Hong Kong brand, produced in Kaiping, Guangdong, and set up in Guangzhou and other places.
Humanization With the continuous improvement of kitchen faucet production technology, product design is becoming more and more humanized. There are also products with 360-degree rotation, drawable nozzle, straight/nozzle conversion and flexible shape on the market, which are used for those different needs, such as large kitchen space, being used to direct cleaning with water, loving spraying and enjoying the fun of innovation. The kitchen that is easy to clean is greasy and damp. When working, you will turn on the faucet with oily and dirty hands, so it is best to choose products that are oil-free and easy to scrub. This has a lot to do with the shape and coating of the faucet. Generally, faucets with complex shapes and changeable lines are easy to leave a dead angle for cleaning, and the surface of faucets with thin coating and low hardness is easy to be black and unclean. Personally, I think we can save a lot of things by using products with simple appearance and hard coating. Convenient for some families, the kitchen faucet is easy to splash into the water and not fall into the center of the sink ... this is because the collocation between the sink and the kitchen faucet is neglected. When choosing a kitchen faucet, you must know the size of the sink and choose the right faucet according to this size. Make sure that the angle of the water outlet is right in the center of the sink, which can be rotated by 180 or 360, and the distance from the bottom of the sink is just right to avoid splashing water.
Question 6: What brand of water main valve is the best for home use? Brand is not the most important thing, what matters is the material. For example, bronze or stainless steel valves are preferred, and then more well-known brands are considered. Anyway, just a few valves, try to buy good ones.
Question 7: Which brand of intake valve is good for Nanyang four-piece suit?
Question 8: What brand of domestic water valve to choose depends on what valve you want, such as ball valve, butterfly valve, gate valve, faucet and so on. Valve brands are: Chen Tai valve,
Most of the plastic pipes in Qi Huan are good, and the faucets are well-known brands such as Moen, Kohler, Jiumu and Shenluda.
Question 9: What are the top ten brands of brand-name valves? 1 Gao Lan Valve (founded in 1966, a national high-tech enterprise, a well-known trademark in China, a famous brand in Gansu Province, and one of the top ten valves in Lanzhou High-pressure Valve Co., Ltd.) 2 Jiang Yi (a national high-tech enterprise, a well-known trademark in China, a famous trademark in Zhejiang Province, a famous brand product in Zhejiang Province, and one of the key enterprises in the valve industry in China). Jiangnan Valve Co., Ltd.) 3 Aimeike (a famous trademark in China, one of the largest copper valve production and export bases in China, and a famous trademark in Zhejiang Province, Ningbo Aimeike Group Co., Ltd.) 4 Upper valve SF (vice chairman of valve branch of China General Machinery Association, one of the key enterprises in the national valve industry, one of the top ten valve brands in China, Shanghai Valve Factory Co., Ltd.) 5 Power brand (a famous trademark in China, a famous trademark in Tianjin), the export is exempt from inspection. Tianjin Dazhan Group Co., Ltd., a group company integrating scientific research, production, sales, storage and transportation, and import and export operations) 6 Naps (high-tech enterprise, famous trademark of Zhejiang Province, vice chairman of China General Machinery Association, large backbone enterprise, Zhejiang Yuhuan Wenlian Valve Factory) 7 badge (founded at 1946, Shanghai famous trademark, Shanghai famous brand, professional manufacturer of valves and valve electric devices, Shanghai Lianggong Valve Factory Co., Ltd.) 8 Jingpai (Beijing famous trademark, state-owned key enterprise manufacturing high and medium pressure valves and traps, China Top 500 enterprises, Beijing Valve General Factory Group Co., Ltd.) 9 Gaoda (founded in 1956, China well-known trademark, national high-tech enterprise, national key equipment key valve localization supporting unit), Dalian Dagao Valve Co., Ltd.) 10 flying ball (Yu 1958, one of the largest valve manufacturing enterprises in China, Gao
Question 10: What kind of water valve is frequently opened and closed? Eighty points. At present, the common forms of ordinary families are generally gate valves, ball valves, triangle valve, etc., which are generally made of iron or copper. Because copper alloy has good mechanical properties, is not easy to rust and has strong corrosion resistance, copper valves have gradually replaced iron valves.
The surface of triangle valve is basically electroplated. Its function is not only to control the flow of pipeline medium, but also to play a decorative role. In triangle valve, connecting pipes and water inlet hoses are generally used for water supply of faucets and toilets, and there are also connecting pipes and water inlet hoses of water heaters. Gate valves are basically used to connect pipes and water meters; The ball valve is used to connect the pipeline and the water heater; Because ball valves are more convenient to open and close than gate valves, most pipelines and water meters are connected by ball valves at present.