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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 company provides professional and services for various industries. After years of hard work and development, our company has a certain scale and strength, and now has a skilled service team, and with excellent service quality, professional and safe technical service strength, to provide different groups of users with higher and more Excellent service.The company specializes in the operation and service of high-quality full bore ball valve, and is good at dealing with some difficult problems in practice. The company adheres to the understanding of industry trends and professional testing, and has become a comprehensive strategic partner of many companies and brands. We firmly believe that investment research is the core competitiveness, and creating revenue for customers is the last word. We have an automatic production line, which is a leading level in the same industry. Our products have a complete variety, novel styles, quality and quantity, and are deeply welcomed by our customers. We take pride in our ability to build long-term relationships with our customers based on trust and mutual benefit. Our products are available at competitive prices without compromising quality. We hope to form a multi-sector business support based on strengthening and optimizing our main business.
  • 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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  • 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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  • 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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We have received the goods from you and the quality is very good.
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The after-sales staff is very responsible, I am very satisfied!
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I didn't expect the company to have such a quick delivery, we found the packaging very careful and the product was not damaged in any way, it was a pleasant shopping experience.
Sarah Pierce star star star star star
The product I bought is great, and the test certificate is also included.
Sarah Pierce star star star star star
High quality service and product quality have to satisfy me!
Sarah Pierce star star star star star
The quality of this supplier's products has always been very good and the quality is very stable, so we choose to cooperate with them for a long time.
Full Port Ball Valve Manufacturer - NTGD Valve...

Apr 04, 2022 · A full port ball valve is a type of ball valve in which the diameter of the ball bore is equal to the diameter of the pipe. In this case, for example, a 2-inch diameter ball bore in a...

When to choose Full Bore Valve or Reduced Bore Valve …...

Few Factors to be considered before choosing it. 1. Is PIG going to be used for cleaning of pipe. Pig kind of a ball or bullet with diameter of the pipe is used to clean pipes where clogging or other...

What is a "full port" ball valve? - Commercial Industrial …...

Feb 07, 2013 · Sometimes called “full bore,” a full port ball valve is a special valve design that allows for unrestricted flow when the valve is opened. Full port valves have larger bodies than...

full bore ball valve vs reduced bore ball valve...

Jun 22, 2021 · The full-bore ball valve is generally used on pipelines for conveying viscous and slagging media. Because of its low fluid resistance, it can be said that there is basically no flow...

Full Bore Ball Valves vs. Reduced Bore Ball Valves...

Jul 28, 2022 · Full Bore Ball Valves. Full bore ball valves (full port ball valves) open completely, which create an unobstructed path for gases or liquid being pumped through a tube or pipe. The...

Full Bore Ball Valves Full Port Ball Valves PTFE PFA …...

Full bore ball valves have an oversized ball so that the hole in the ball is the same size as the pipe internal diameter which ensures straight-through flow and...

Our quality is the capital of our survival. We strictly require that every person, every link of production, every process should be supervised by professionals. Finally, each should be inspected. We do shipment is all good products. Find professional full bore ball valve manufacturers and suppliers in China here. We're offering high quality full bore ball valve with competitive price. Welcome to contact our factory for more details.

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