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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 adhere to the principle of mutual benefit and enjoy a good reputation among our customers because of our perfect service, high quality and competitive prices.We take the market as the guide, efficiency as the center, and improve the competitiveness of the pneumatic butterfly valve industry as the path to build a sales and service system covering both at home and abroad. We take new materials and new products as the future development direction of the enterprise, and cultivate technical new employees to jointly enhance the value of the enterprise and employees. Our company advocates technological innovation, relying on strong technical development strength and the diligent and dedicated work style of all staff, and constantly introduces high-tech products to adapt to the market. We recognize that when employees have a common mission and goal, and the enterprise provides a stage for employees to fully demonstrate, employees will better serve the enterprise and give full play to their motivation. Our company implements the internationalization strategy, seeks the overseas agent, establishes the strategic cooperation partnership. We are a leading supplier of quality products in China.
  • triple offset Butterfly Valve
    triple offset Butterfly Valve

    The metal seated butterfly valve is mainly used in industries that work under extreme pressure and temperatures. The metal seats are designed to make the valve much more versatile and durable, so

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  • Metal To Metal Butterfly Valve
    Metal To Metal Butterfly Valve

    Production Range: Double Flanges Connection &BW End 150LB-300LB:NPS8-NPS80 600LB-900LB:NPS4-NPS48 1500LB-2500LB:NPS10-NPS40 Features: Metal to Metal Sealing with zero leakage, suitable for the

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  • High Performance Butterfly Valve
    High Performance Butterfly Valve

    High Performance Butterfly Valve With Bidirectional Sealing Production Range: Wafer Type&Lug Type 150LB-300LB, NPS2-NPS48 150LB-300LB:NPS2-NPS48 600LB-900LB:NPS4-NPS40 1500LB: NPS6-NPS24 Double

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  • Metal To Metal Butterfly Valve With Bidirectional Sealing
    Metal To Metal Butterfly Valve With Bidirectional Sealing

    Metal To Metal Butterfly Valve With Bidirectional Sealing Production Range: Double Flanges Connection &BW End 150LB-300LB:NPS8-NPS80 600LB-900LB:NPS4-NPS48 1500LB-2500LB:NPS10-NPS40 Features:

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  • Teflon Lined Butterfly Valve
    Teflon Lined Butterfly Valve

    · Size Range:2 - 80 (50mm - 2000mm). · Body Style: Wafer, Lug, Double Flanged. · Temperature Range:0°F to 392°F (-18°C to 200°C).

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  • soft seat butterfly valve
    soft seat butterfly valve

    A resilient seated butterfly valve with superior design features and materials of construction to provide repeatable tight shutoff in severe abrasive and corrosive environments for a variety of

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The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an
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The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
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Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
Kayla Gibbs star star star star star
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
Herbert Cox star star star star star
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
Jack Finn star star star star star
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
Butterfly Valves - Manual, Double Acting, Spring Return & Electric...

Free nationwide shipping for every butterfly valve. Whether you need a single pneumatic butterfly valve or a large quantity of electric butterfly valves, you can take advantage of our complimentary...

What is a pneumatic valve and what is the function of pneumatic valve...

May 11, 2020 · A pneumatic valve is also known as directional control valves, the major function of a pneumatic valve is to switch airflow. These valves are capable to maintain the pressure. The...

3/2-Way Pneumatic Valve - How They Work | Tameson.com...

The two states of the valve are open and closed. When the valve is open, air flows from the inlet (P, 1) to the outlet (A, 2). When the valve is closed, air flows from the outlet (A, 2) to the...

5/2 & 4/2-Way Pneumatic Valve - How They Work | Tameson.com...

Circuit function. The 5/2-way pneumatic valve has five connection ports and two states. It has one pressure port (P,1), two ports (A,2) and (B,4) that connect to the device that needs to be...

Butterfly valve - Wikipedia...

A butterfly valve is a valve that isolates or regulates the flow of a fluid. The closing mechanism is a disk that rotates. Principle of operation. Operation is similar to that of a ball valve, which...

Butterfly Valves & Controls Inc. | Butterfly Control Valves...

Pneumatic Valve Actuators are well suited for general oil and gas operations such as offshore drilling and oil rigs but they also work for food and drug production. The sizing range 214 in/lbs-81,000...

We always believe that customer's satisfaction is our driving force, customer's satisfaction is our greatest success, and we are confident in our . Find professional pneumatic butterfly valve manufacturers and suppliers in China here. We're offering high quality pneumatic butterfly valve with competitive price. Welcome to contact our factory for more details.

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