Category: Company News

Recently, a batch of fully welded, buried gas-liquid linkage ball valves from Lixin Valve Group was successfully shipped to an oil and gas pipeline project in Russia. This export not only reflects international clients' recognition of the Group's product quality and technical capabilities but also demonstrates the company's comprehensive competitiveness in high-end valve manufacturing and international market expansion.

Importance of Underground Fully Welded Ball Valve Reliability

As critical control components in pipeline systems, buried ball valves are widely used in sectors such as municipal gas distribution, long-distance transmission pipelines, and petrochemicals; their safety, sealing integrity, and durability are directly linked to the stable and safe operation of pipeline networks. Addressing the challenges posed by complex underground operating conditions and difficult maintenance, Lixin Valve Group continuously optimizes product design and performance to provide customers with safer, more efficient solutions.

Advanced Design of Underground Fully Welded Ball Valves

The buried, gas-liquid actuated, fully welded ball valves exported by Lixin Valve Group feature a one-piece, fully welded body structure—eliminating bolts and flanges to minimize the risk of external leakage at the source. This design offers superior structural integrity, effectively withstanding the impacts of ground subsidence, pipeline stress, and complex operating environments. Compared to traditional connection methods, the fully welded design provides significant advantages in sealing performance, safety, and service life. The valves utilize a multi-layer sealing system combining soft and metal seals, alongside features such as double block and bleed (DBB), double-piston action, fire-safe capability, seat and stem grease injection, and body cavity pressure relief. These attributes ensure stable, reliable sealing during long-term operation and under fluctuating pressure conditions, meeting the rigorous demands for high safety and zero leakage in buried pipeline networks.

Optimizing Pipeline Efficiency with Lixin’s Underground Fully Welded Ball Valves

Additionally, the product features an extended stem design, allowing the operating mechanism to reach ground level; this eliminates the need for underground access during operation, thereby enhancing convenience. Its full-bore structure effectively minimizes flow resistance and improves transport efficiency. The valve body exterior can be coated with polyurea or high-build epoxy anti-corrosion finishes, providing effective resistance against soil corrosion and ensuring a service life of over 20 years. With advantages such as zero leakage, maintenance-free operation, longevity, ease of installation, and strong resistance to ground settlement and seismic activity, the fully welded, buried gas-liquid linkage ball valve has become an ideal choice for modern buried pipeline networks. It is widely used in natural gas trunk lines, branch networks, crude oil and refined oil transport, and pipeline systems for various chemical media.

Global Commitment to Lixin Valve Solutions

As a company deeply committed to the valve manufacturing industry, Lixin Valve Group consistently prioritizes technological innovation and quality excellence, continuously enhancing its capabilities in product R&D, manufacturing, and global service. This overseas export marks another milestone in the Group's active expansion into international markets and its commitment to serving global customers. Moving forward, Lixin Valve Group will continue to support global energy transmission and industrial pipeline infrastructure development with reliable products and professional services, creating long-term value for an ever-growing customer base.

Summary Meeting for the 5th Anniversary of the Establishment of EPEC Valve Zone

From March 2 ~ 3th,2023, the summary meeting for the 5th anniversary of the establishment of the EPEC Valve Zone and the 1st annual meeting for procurement and sharing of the valve industry chain were held in Yangzhou. Lixin Valve Group was invited by Nanjing Valve Center to attend the meeting in Yangzhou. And signed the 2023 cooperation agreement for the EPEC valve zone.

Signing ceremony

Award Ceremony

At the meeting, medals were awarded to the valve industry chain enterprises that won the 2022 "Deep Cooperation Unit of EPEC". Lixin Valve Group stood out from more than 150 valve industry chain enterprises participating in the meeting and won the "Deep Cooperation Award" of the 2022 EPEC Valve Zone. "Winning the award again is an affirmation and encouragement from Sinopec to Lixin Valve Group. We will work hard and steadily forward, continue to rely on the EPEC Valve Zone, strive to provide better and high-quality products to our customers, and do a good job in various services.".

At the meeting, medals were awarded to the valve industry chain enterprises that won the 2022 "Deep Cooperation Unit of EPEC". Lixin Valve Group stood out from more than 150 valve industry chain enterprises participating in the meeting and won the "Deep Cooperation Award" of the 2022 EPEC Valve Zone. "Winning the award again is an affirmation and encouragement from Sinopec to Lixin Valve Group. We will work hard and steadily forward, continue to rely on the EPEC Valve Zone, strive to provide better and high-quality products to our customers, and do a good job in various services.".

New Year's greetings

Strive for a New Era    Strive for a New Journey

Starting a New Journey     Realizing a New Leap

New Year's greetings

The rhythm returns to the spring, and the myriad phenomena begin to renew

On the occasion of farewell to the old and welcoming the new, the Chairman of Lixin Valve, on behalf of our leadership, would like to express our sincere wishes to leaders and colleagues at all levels who have long cared about and supported the development of the enterprise! Sincere greetings to all employees and your families!

Summary 2022

Years go by, and God rewards diligence

Looking back on 2022, we have come all the way, not only with the hardships of trekking, but also with the pride of striving, and even with the joy of success. In this year, Lixin closely followed the pulse of the times, seized development opportunities, adhered to the principle of "people-oriented, sincere service", and aimed at "building an outstanding brand of Lixin valves". This year, we deeply promoted the intelligent construction project of Lixin, deepened digital transformation, and deeply grasped the spirit of the times, forming a corporate spirit of "integrity, teamwork, learning, and innovation". In 2022, every great partner of Lixin Valve deserves respect and commendation!

Looking forward 2023

Calm is the tide and the banks are broad. Gentle is the wind and the sail is stretching.

Looking forward to 2023, we will meet more new challenges. We need to be pragmatic and enterprising, adhere to the development concept of "Integrity Let us Root in the Valve World", fully devote ourselves to building our digital future new factory, establish intelligent production workshops, improve the standardized management service system, and focus on cultivating corporate culture, improving innovation capabilities, implementing talent construction, and improving the quality of all employees, fully promote the transformation and development of digital intelligence and implement the new vision.

New Year's Encouragement

Don't forget your original intention and forge ahead

Over the years, Lixin has maintained its original intention, adhering to the principle of taking customers as the center and striving for the foundation. Along the way, it has worked together with more partners to work hard and unswervingly for the better development of the enterprise. In the new year, let's continue to forge ahead with determination, forge ahead with courage, create new brilliance, and strive to write a new chapter of development!

At the sound of the New Year's bell, let us sincerely wish the great motherland prosperity, prosperity, and peace! Wish Lixin Valve Group a better tomorrow; I wish the people of the whole country a happy New Year, prosperity, health, and happiness for the entire family!