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Latest Products

  • Switching valves(safety valve blocks)
  • Metal To Metal Butterfly Valve
  • High Performance Butterfly Valve
  • Metal To Metal Butterfly Valve With Bidirectional Sealing
  • Highly Wear-Resistant Taylor Valve
  • Sleeve Type Regulating Control Valve

Contact Us

  • Anfeng Village, Oubei Street, Yongjia County, Wenzhou, Zhejiang, China
  • marketing@sqvalves.com
  • +86-577-67159376
Our goal is to provide our customers and consumers with ideal high-quality wafer check valve, kiteboarding equipment check valve, bearing check valve . Our company is a gravity check valve manufacturer integrating development, production and sales. The company has a design and development team, and has established a complete system of production management, quality control, and market development. Increase the competitiveness of products through closer cooperation with upstream and downstream enterprises, as well as continuous innovation in technology and management. Our industry-specific knowledge allows us to provide customized solutions that meet clients’ specific needs. The process of establishing meaningful service commitment is actually a process of deeply understanding customer requirements and continuously improving customer satisfaction. In this way, the service quality standard of the enterprise can truly reflect customer requirements and make the enterprise find the direction of efforts. We stand behind our products and services with extensive warranties and guarantees. Our team of highly skilled professionals is committed to providing our customers with exceptional service every step of the way. Our products are designed to meet a wide range of needs and specifications, ensuring maximum flexibility and versatility. We will create a more brilliant and splendid tomorrow hand in hand with the majority of customers with the business policy of honesty and win-win.
  • Ball Float Pattern Rubber Lined Check Valve
    Ball Float Pattern Rubber Lined Check Valve

    Ball Float Pattern Rubber Lined Check Valve is designed for controlling the usual corrosive media. Its body inner surface is lined with different rubbers.

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  • Damping Device check valve
    Damping Device check valve

    Damping Device check valve achieves easy, convenient turning without lubrication. It is ideal for corrosive medium, and it has self-cleaning function on valve rotation.

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  • Steam Extraction Check Valve
    Steam Extraction Check Valve

    Extraction Check Valves is used to prevent backflow in steam and water lines to protect valuable equipment from damage.

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  • pressure seal check valve
    pressure seal check valve

    SQ has been centered around one thing: 100% customer satisfaction , we are striving to improve on all aspects of our daily operation to offer best product and services to our customers to achieve

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  • Dual Plate Check Valve
    Dual Plate Check Valve

    Retainerless body design with no external body penetrations eliminating the possibility of outside leakage. Disc assembly secured in place by high strength key.

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  • Swing Type Check Valve
    Swing Type Check Valve

    A complete range of gate, globe, and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as

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Rudolph Pike star star star star star
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
Rudolph Pike star star star star star
The quality of a company can be seen from the sales volume. This company has a good reputation in the industry because of the quality of its products.
Hazel Brewer star star star star star
Our product design is very new and up-to-date, and our boss likes it very much.
Regina Ross star star star star star
This company has advanced machines and a pioneering spirit that continues to solve our puzzles in cooperation, and we hope that your company will develop more and more!
Anita Williamson star star star star star
The service of this company really surprised me. They don't forget even small commitments, and I really hope they will continue to evolve.
Rudolph Pike star star star star star
I received these products very quickly, and I am very satisfied with this supplier.
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We have a complete monitoring system to ensure that every diesel engine check valve, shut off butterfly valve, bulldozer check valve produced is excellent in performance, appearance and quality. Find professional gravity check valve manufacturers and suppliers in China here. We're offering high quality gravity check valve with competitive price. Welcome to contact our factory for more details.

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