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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
The company culture takes unity, diligence, rigor, and efficiency as its business philosophy, and strives to provide customers with high-quality and services.We have many years of production experience to provide you with quality ball valve in the market, comprehensive services and expertise brought by long-term accumulation. Our company is dedicated to ethical sourcing and fair trade practices. Our global reach and local expertise enable us to provide exceptional solutions to our clients. Our team has always been passionate innovators and constantly contributes its greatest strength to the development of the company. We always adhere to the international boutique product quality and the service concept of love, sparing no effort to contribute our own strength to social harmony. Our company attaches great importance to stimulating the enthusiasm and creativity of its employees, spends more time and energy to stimulate their potential, and treats motivation as a magic weapon for the long-term prosperity of the enterprise.
  • 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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John Tinker star star star star star
This supplier is so professional that there is no need to worry about the quality of their products.
John Tinker star star star star star
Very good seller! This cooperation is very happy!
Leopoldo Brown star star star star star
The after sales staff were very attentive and answered all my questions.
John Tinker star star star star star
After doing homework for a long time, I started this product after comparison, and I was really not disappointed when I got it.
John Tinker star star star star star
You were very quick to deliver the goods within the specified time frame and made sure that our goods were not damaged in transit.
Susan Holman star star star star star
The team of this company is very helpful, constantly answering our questions and updating us with the latest information on product production.
Valve Symbols in P&ID – Ball Valve, Relief Valve and more...

It can be a plug or ball valve. The subsequent two symbols are a check valve and a stop check valve. These check valves can be swing check or lift check valves. The next symbol is the excess flow...

Ball Valves / Valves: Industrial & Scientific - amazon.com...

Motorized Ball Valve- 1/2" Brass Ball Valve with Full Port, 9-24V AC/DC and 2 Wire Auto Return Setup by U.S. Solid 555 $3899 ($2.44/Ounce) Get it as soon as Wed, Aug 10 FREE Shipping...

What is a Ball Valve? Parts, Actuation, Diagrams & More...

Ball valves are quarter-turn on/off devices. A pivoting ball in the center of the valve controls the flow of liquid or gas media. The pivoting ball is known as a...

Ball Valves | Water Tank & Toilet Ball Valves | BES...

Knowing which ball valve brand to buy Most of our ball valve range comprises unbranded products, although that doesn’t mean there are brands that we think make fantastic valve products. Notable...

Ball Valves: Trunnion, Multiport, Segmented, Severe Service | Bray...

Industry. Alternative Fuels Chemical & Petrochemical Food & Beverage General Industry HVAC Marine & Shipbuilding Mining Oil & Gas Pharma & Biotech Power Pulp & Paper Sugar &...

Ball valve - Wikipedia...

A ball valve is a flow control device which uses a hollow, perforated and pivoting ball to control liquid flowing through it. It is open when the ball's hole is in line with the flow inlet and closed...

We will continue to adhere to the core concepts of market-oriented, technology-based, product-oriented, and service-oriented, and committed to the innovation of ! Find professional ball valve manufacturers and suppliers in China here. We're offering high quality ball valve with competitive price. Welcome to contact our factory for more details.

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