The pursuit of perfection makes us do better

Focus on research, development, production and sales and modern valve manufacturing
Japanese valve American valves German valves Desulfurization valve GB valve Eco-friendly valves Drain valve Learn more
Marine standard valves

Marine standard valves


Stainless steel ball valves only need to be rotated 90 degrees and a small turning torque to close tightly. The perfectly equal valve body cavity provides a straight-through flow channel for the medium with little resistance. The main feature of ball valves is their compact structure. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear transmission and electric. ...

Marine American standard valves

Marine American standard valves


Stainless steel ball valves only need to be rotated 90 degrees and a small turning torque to close tightly. The perfectly equal valve body cavity provides a straight-through flow channel for the medium with little resistance. The main feature of ball valves is their compact structure. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear transmission and electric. ...

Marine German standard valves

Marine German standard valves


Stainless steel ball valves only need to be rotated 90 degrees and a small turning torque to close tightly. The perfectly equal valve body cavity provides a straight-through flow channel for the medium with little resistance. The main feature of ball valves is their compact structure. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear transmission and electric. ...

Marine desulfurization valves

Marine desulfurization valves


Stainless steel ball valves only need to be rotated 90 degrees and a small turning torque to close tightly. The perfectly equal valve body cavity provides a straight-through flow channel for the medium with little resistance. The main feature of ball valves is their compact structure. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear transmission and electric. ...

Marine national standard valve

Marine national standard valve


Stainless steel ball valves only need to be rotated 90 degrees and a small turning torque to close tightly. The perfectly equal valve body cavity provides a straight-through flow channel for the medium with little resistance. The main feature of ball valves is their compact structure. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear transmission and electric. ...

Eco-friendly valves

Eco-friendly valves


Stainless steel ball valves only need to be rotated 90 degrees and a small turning torque to close tightly. The perfectly equal valve body cavity provides a straight-through flow channel for the medium with little resistance. The main feature of ball valves is their compact structure. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear transmission and electric. ...

Water supply and drainage valves

Water supply and drainage valves


Stainless steel ball valves only need to be rotated 90 degrees and a small turning torque to close tightly. The perfectly equal valve body cavity provides a straight-through flow channel for the medium with little resistance. The main feature of ball valves is their compact structure. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear transmission and electric. ...

Learn more

Learn more


Stainless steel ball valves only need to be rotated 90 degrees and a small turning torque to close tightly. The perfectly equal valve body cavity provides a straight-through flow channel for the medium with little resistance. The main feature of ball valves is their compact structure. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear transmission and electric. ...

PRODUCT DIPLAY

ABOUT US

Shanghai Brilliant Valve Co., Ltd. is a modern professional valve manufacturing enterprise integrating research, development, production and sales, and is a member of China Valve Association, a member of PetroChina's first-class supply network, a joint venture of China shipbuilding industry, a unit of China Marine Machinery Standardization Technical Committee, and a member of the National Valve Standardization Technical Committee. The company has strong technical force, rich design experience, sophisticated production equipment, advanced production technology, complete testing means, strict system operation, and strict management to breed high-quality and reliable products. The company's products are made of national standard GB, department standard CB, JB, Japanese standard JIS, American standard API, foreign trade standard CBM...

More +
2005 +

Year of incorporation

2000 +

Quality management system certification

100 +

Product variety series

1000 +

Product specifications

COOPEATIE LIENT

PRODUCT DRAWING

In Brilliant, the construction of marketing network is always the first demand of sales work, because, if there is no sound marketing network, timely to meet your needs is an empty word, our marketing service network is all over the country's major cities, no matter where you are, our professional technology and quality service will appear around you in time.

More +
Product drawings

Pour all your efforts to cultivate the intimate service in the hearts of customers, "win customer satisfaction with intimate service" is the company's service philosophy...

NEWS AND

2022-10-21

Commonly used steel grades at home and abroad are here


Commonly used steel grades at home and abroad are here

2022-10-21

Shanghai Brilliant tells you twenty valve installation precautions


 What should I pay attention to when installing valves? Let's explain the precautions for valve installation below. 1. When installing the valve, it is necessary to clean the inner cavity and sealing surface, whether the connecting bolts are evenly tightened, and check whether the packing is pressed. 2. The valve is closed during installation. 3. Large-specification gate valves and pneumatic control valves should be installed vertically, so as not to be biased to one side due to the large self-weight of the valve core, which will cause leakage. 4. There is a correct set of installation process standards. 5. The valve should be installed in accordance with the permitted working position, but attention must be paid to the convenience of maintenance and operation. 6. The installation of the globe valve should make the medium flow direction consistent with the arrow marked on the valve body, and the valve that is not often opened and closed but needs to be strictly guaranteed not leaking in the closed state can be installed in reverse to close it with the help of medium pressure. 7. When tightening the pressing screw, the valve should be in a slightly open state to avoid crushing the sealing surface of the top of the valve. 8. The cryogenic valve should be opened and closed in a cold state as much as possible before positioning, and it is required to be flexible and free of jamming. 9. The liquid valve should be configured with a 10° inclination angle between the stem and the horizontal to avoid the liquid flowing out along the stem, and more seriously, to avoid leakage. 10. After the large air separation tower is bare cold, the connecting valve flange is preloaded once in the cold state to prevent leakage at room temperature and at low temperature. 11. It is strictly forbidden to climb the valve stem as scaffolding during installation. 12. After all valves are in place, they should be opened and closed again, and the flexible and no jamming phenomenon is qualified. 13. The valve should generally be positioned before the pipeline is installed. The piping should be natural, and the position is not right, so as not to leave prestress. 14. Non-metallic valves, some are hard and brittle, some have low strength, and when operating, the opening and closing force cannot be too large, especially not violently. Also pay attention to avoid bumping objects. 15. When handling and installing valves, beware of bumps and scratches. 16. When the new valve is used, the packing should not be pressed too tightly, so as not to leak, so as to avoid too much pressure on the valve stem, accelerate wear, and open and close with difficulty. 17. Before the valve is installed, it is necessary to confirm that the valve meets the design requirements and relevant standards. 18. Before installing the valve, the inside of the pipeline should be cleaned to remove impurities such as iron filings and prevent foreign matter from being included in the valve sealing seat. 19. The high temperature valve is installed at room temperature, after use, the temperature rises, the bolt expands by heating, and the gap increases, so it must be tightened again, this problem needs to be paid attention to, otherwise it is easy to leak. 20. The installation of the valve should confirm whether the flow direction of the medium, the installation form and the position of the handwheel meet the regulations. The above is the precautions when installing the valve, I hope to bring some help to friends in need

2022-10-21

Brilliant introduces you to what is a throttle valve? What is an overflow valve


(1) Throttle valve is a valve that controls the flow of fluid by changing the throttle section or throttle length. A flow control valve and a check valve can be combined in parallel to form a check flow control valve. Throttle valve and one-way throttle valve is a simple flow control valve, in the quantitative pump hydraulic system, the throttle valve and the relief valve are coordinated, which can form three throttle speed regulation systems, namely the inlet throttle speed regulation system, the return circuit throttle speed regulation system and the bypass throttle speed regulation system.