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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
We are unremittingly committed to making our better, ensuring that it has stable performance and a long service life.Our company is committed to a full range of business such as R&D innovation, production improvement and sales promotion for all types of ball valve seats. Our company has advanced research and development system, product automatic assembly line, product testing and a complete set of perfect technology and equipment, which provides a solid guarantee and foundation for the excellent quality and high efficiency of products. Our company has successively improved the production line, and with the efforts of all employees, our business covers more than countries and regions. We have always adhered to the customer's needs as our own responsibility and provided safe and guaranteed products and services. Both our management and staff assessment are based on effectiveness, and diligence alone is not enough, for performance and efficiency are always number one. We understand that effective communication is essential to our success and that of our clients. Our company insists on scientific and technological innovation, independent research and development, and takes the route of new environmental protection technology. We are also developing new products that are more suitable for social development, so if you are interested in any of our products, please feel free to contact us for more information and look forward to working with you in the near future.
  • Fully Welded Ball Valve
    Fully Welded Ball Valve

    Fully welded ball valve offers the advantage of a compact envelope, which allows for increased strength and significant reduction in weight. Furthermore, since the body is made by welding forged

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  • V Port Ball Valve
    V Port Ball Valve

    Product Introduction: V port ball valve is also known as a control valve because the flow velocities need to be controlled depending on the application. It can be widely used in water treatment, food

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  • DBB ball valve
    DBB ball valve

    Double Block and Bleed Valve is a side-entry ball valve, with either a bolted or welded body, designed for use in upstream, midstream and downstream oil and gas applications. It requires two in-line

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  • Soft Seated Ball Valve
    Soft Seated Ball Valve

    The soft seated ball valves are mainly used for distribution, cutting off and transition of medium’s flowing. With a small rotation of 90 degrees and turning torque, soft seated ball valves share a

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  • Metal Seated Ball Valve
    Metal Seated Ball Valve

    SQ trunnion ball valves are offered in 2 PC side entry, 3 PC side entry, welded body and top entry design in a wide range of carbon and stainless steel ,alloy steel, duplex stainless steel , Monel

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  • Ceramic Lined Ball Valve
    Ceramic Lined Ball Valve

    The V-port full lined hard-seal ceramic ball valves are applicable to a variety of pipes like Class15./300 and PN10-PN50,suitable for the controlling or cutting of medium in the high-wearing or

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  • API 6D Floating Type Ball Valve
    API 6D Floating Type Ball Valve

    Floating Type Ball Valve SQ floating type ball valves are offered in 2 PC side entry, 3 PC side entry design in a wide range of carbon and stainless steel ,alloy steel, duplex stainless steel , Monel

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  • Trunnion Mounted Ball Valve
    Trunnion Mounted Ball Valve

    T runnion Mounted Ball Valve SQ trunnion mounted ball valves are offered in 2 PC side entry, 3 PC side entry design , top entry , fully welded type in a wide range of carbon and stainless steel

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  • PFA Lined Ball Valve
    PFA Lined Ball Valve

    Teflon lined ball valves have straight-through flow providing positive shutoff with minimal pressure drop and flow turbulence. With the ball independent of the stem, the ball has some freedom to move

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  • Top Entry Ball Valve
    Top Entry Ball Valve

    ​SQ trunnion mounted top entry ball valves are produced according to API 6A, API 6D, ASME B16.34 and ISO 17292 standards. The valves can be offered with both soft , metal or composite seats that can

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It's just right when I bought it, the boot is very fast, it doesn't freeze, and the effect is very good.
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I was very pleasantly surprised by these items, the quality is much better than I expected!
Ball Valve Seats for Critical Applications - Advanced EMC...

Oct 11, 2018 · The ball valve seat aids in distributing the seating stress uniformly and is usually soft enough to conform to the shape of the ball so that a solid seal is achieved. Ball valve...

Metal Seated Ball Valve Manufacturer - NTGD Valve...

Apr 04, 2022 · A metal seated ball valve has two seats which provide a seal between the ball and the body. The ball sits between the seats to block or allow fluid flow. There is a downstream seat...

Ball Valve - an overview | ScienceDirect Topics...

The ball valve is an inexpensive alternative to other valves. Ball valves use a metal ball with a hole bored through the center, sandwiched between two seats to control flow. Used in many hydrocarbon...

Ball Valve Seats - Ball Valve Balls Manufacturer...

Ball Valve Seats The main elements that determine the efficiency of a ball valve is its valve ball and sealing element - the seats. Ball plug together with two sealing seats (seat) forms a ball valve...

7 Different Types of Ball Valves | Ball Valve Parts | Ball Valve vs ......

Ball Valve is a rotary motion valve. When the stem (Item 04 in Fig. 1) transfers the motion to the connected ball (Item 03), the ball rotates. This ball of a ball valve is rested and supported by the...

Ball Valve Seat Selection Guide - Triad Process...

Ball Valve Seat Selection Guide PTFE (P). Made from Virgin Teflon, this is the most common sealing material; its chemical compatibility is excellent for... R...

We are committed to providing customers with first-class and quality services, so as to win our good reputation and reputation. Find professional ball valve seats manufacturers and suppliers in China here. We're offering high quality ball valve seats with competitive price. Welcome to contact our factory for more details.

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