News
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Discussion on the choice of flange gasket（I）
Natural rubber is suitable for water, sea water, air, inert gas, alkali, salt aqueous solution and other media, but not resistant to mineral oil and non-polar solvents, long-term use temperature does not exceed 90℃, low temperature performance is excellent, can be used above -60℃. Nitrile rub...Read more -
Why does the valve leak? What do we need to do if the valve leaks?（II）
3. Leakage of sealing surface The reason: (1) Sealing surface grinding uneven, can not form a close line; (2) The top center of the connection between the valve stem and the closing part is suspended, or worn; (3) The valve stem is bent or improperly assembled,so that the closing parts are skewed...Read more -
Why does the valve leak? What do we need to do if the valve leaks?（I）
Valves play an important role in various industrial fields.In the process of using the valve, sometimes there will be leakage problems, which will not only cause a waste of energy and resources, but also may cause harm to human health and the environment. Therefore,understanding the causes of...Read more -
How to pressure test different valves?（II）
3. Pressure reducing valve pressure test method ① The strength test of the pressure reducing valve is generally assembled after a single test, and it can also be assembled after the test. Duration of strength test: 1min with DN<50mm; DN65 ~ 150mm longer than 2min; If the DN is greater th...Read more -
How to pressure test different valves?（I）
Under normal circumstances, industrial valves do not do strength tests when in use, but after repairing the valve body and valve cover or corrosion damage of the valve body and valve cover should do strength tests. For safety valves, the setting pressure and return pressure and other tests sh...Read more -
Why is the valve sealing surface damaged
In the process of using valves, you may encounter seal damage, do you know what is the reason? Here’s what to talk about.The seal plays a role in cutting and connecting, adjusting and distributing, separating and mixing media on the valve channel, so the sealing surface is often subject...Read more -
Goggle valve: Uncovering the inner workings of this vital device
Eye protection valve, also known as blind valve or glasses blind valve, is an important device used to control the flow of fluid in pipelines in various industries. With its unique design and features, the valve ensures safe and efficient operation of the process. In this article, we’ll exp...Read more -
Welcome the visit of Belarusian friends
On July 27, a group of Belarusian customers came to JinbinValve factory and had an unforgettable visit and exchange activities. JinbinValves is renowned worldwide for its high quality valve products, and the visit of the Belarusian customers aims to deepen their understanding of the company and...Read more -
How to choose the right valve ?
Are you struggling to choose the right valve for your project? Are you troubled by the wide variety of valve models and brands on the market? In all kinds of engineering projects, choosing the right valve is very important. But the market is full of valves. So we have put together a guide to help...Read more -
What are the types of plugboard valves?
Slot valve is a kind of conveying pipe for powder, granular, granular and small materials, which is the main control equipment to adjust or cut off the material flow. Widely used in metallurgy, mining, building materials, chemical and other industrial systems to control material flow regula...Read more -
A warm welcome to Mr. Yogesh for his visit
On July 10th, customer Mr.Yogesh and his party visited Jinbinvalve, focusing on the air damper product, and visited the exhibition hall.Jinbinvalve expressed a warm welcome to his arrival . This visit experience provided an opportunity for the two parties to carry out further coopera...Read more -
Large diameter goggle valve delivery
Recently, Jinbin Valve has completed the production of a batch of DN1300 electric swing type of blind valves. For metallurgical valves such as blind valve, Jinbin valve has mature technology and excellent manufacturing capacity. Jinbin Valve has carried out comprehensive research and demon...Read more -
Large size knife gate valve installed on the site
Our customer feedback as follows: We have worked with THT for several years and we have been very happy with their products and technical support. We have had a number of their Knife Gate Valves on several projects supplied to different countries. They have been operational for a wh...Read more -
Solutions to the difficulty of opening and closing large diameter valves
Among users who use large-diameter globe valves on a daily basis, they often report a problem that large-diameter globe valves are often difficult to close when they are used in media with a relatively large pressure difference, such as steam, high-pressure water, etc. When closing with force, it...Read more -
Difference between double eccentric butterfly valve and triple eccentric butterfly valve
Double eccentric butterfly valve is that the valve stem axis deviates from both the center of the butterfly plate and the center of the body. On the basis of double eccentricity, the sealing pair of triple eccentric butterfly valve is changed into inclined cone. Structure comparison: Both double ...Read more -
Merry Christmas
Merry Christmas to all our clients! May the glow of Christmas candle fill your heart with peace and pleasure and make your New Year bright. Have a love filled Christmas and New Year!Read more -
Corrosion environment and factors affecting corrosion of sluice gate
Steel structure sluice gate is an important component for controlling water level in hydraulic structures such as hydropower station, reservoir, sluice and ship lock. It should be submerged underwater for a long time, with frequent alternation of dry and wet during opening and closing, and be was...Read more -
Chain operated goggle valve has been completed production
Recently, Jinbin valve has completed the production of a batch of DN1000 closed goggle valves exported to Italy. Jinbin valve has conducted a comprehensive research and demonstration on the valve technical specifications, service conditions, design, production and inspection of the project, and d...Read more -
Dn2200 electric butterfly valve completed production
Recently, Jinbin valve has completed the production of a batch of DN2200 electric butterfly valves. In recent years, Jinbin valve has a mature process in the production of butterfly valves, and the produced butterfly valves have been unanimously recognized at home and abroad. Jinbin Valve can man...Read more -
Fixed cone valve customized by Jinbin Valve
Fixed cone valve product introduction: The fixed cone valve is composed of buried pipe, valve body, sleeve, electric device, screw rod and connecting rod. Its structure is in the form of outer sleeve, that is, the valve body is fixed. The cone valve is a self balancing sleeve gate valve disc. The...Read more -
DN1600 knife gate valve and DN1600 butterfly buffer check valve were successfully completed
Recently, Jinbin valve has completed the production of 6 pieces DN1600 knife gate valves and DN1600 butterfly buffer check valves. This batch of valves are all casted. In the workshop, workers, with the cooperation of hoisting equipment, packed the knife gate valve with a diameter of 1.6...Read more -
Correct use of butterfly valve
Butterfly valves are suitable for flow regulation. Since the pressure loss of butterfly valve in the pipeline is relatively large, which is about three times that of gate valve, when selecting butterfly valve, the influence of pressure loss on pipeline system should be fully considered, and the f...Read more -
Goggle valve or line blind valve, customized by Jinbin
The goggle valve is applicable to the gas medium pipeline system in metallurgy, municipal environmental protection and industrial and mining industries. It is a reliable equipment for cutting off the gas medium, especially for the absolute cutting off of harmful, toxic and flammable gases and the...Read more -
The 3500x5000mm underground flue gas slide gate was finished production
The underground flue gas slide gate supplied by our company for an steel company has been successfully delivered. Jinbin valve confirmed the working condition with the customer at the beginning, and then the technology department provided the valve scheme quickly and accurately according to the w...Read more