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Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech

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We stick with the theory of "quality first, company first, steady improvement and innovation to satisfy the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our provider, we deliver the items together with the fantastic good quality at the reasonable value for Double Disk Gate Valve , Large gate valve metal seated , EN1171 gate valve , Items won certifications with the regional and international primary authorities. For far more detailed information, please contact us!
Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech Detail:

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What is Lug Butterfly Valve ?

Lug Butterfly Valve is a valve used for flow regulation in large pipe diameters in which the disc takes the form of disk. Operation is similar to that of a ball valve. A plate or disc is positioned in the center of the pipe. The disc has a rod passing through it that is connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. Unlike a ball valve, the disc is always present within the flow, therefore a pressure drop is always induced in the flow, regardless of valve position.

Lug Butterfly Valve is usually used where the valve is at the end of a pipe since there will be no 2nd flange to secure the studs. Instead, lugs are cast on the valve with tapped holes which matches the bolt pattern for the size and pressure classification of the flange. Bolts are passed through the flange holes and are threaded into tapped holes of the lug.

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Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures

Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures

Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures

Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures

Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures


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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech, The product will supply to all over the world, such as: Cologne, Cairo, Ukraine, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.
  • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Maggie from South Korea - 2018.06.18 17:25
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Ruth from South Africa - 2018.09.23 18:44

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