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High Quality for Manual Butterfly Valve Double Eccentric – Lug Butterfly Valve – Nortech

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High Quality for Manual Butterfly Valve Double Eccentric – 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.

Lug Butterfly Valve Technical Specifications

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What is the Lug Butterfly Valve used for?


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High Quality for Manual Butterfly Valve Double Eccentric – Lug Butterfly Valve – Nortech detail pictures

High Quality for Manual Butterfly Valve Double Eccentric – Lug Butterfly Valve – Nortech detail pictures

High Quality for Manual Butterfly Valve Double Eccentric – Lug Butterfly Valve – Nortech detail pictures

High Quality for Manual Butterfly Valve Double Eccentric – Lug Butterfly Valve – Nortech detail pictures

High Quality for Manual Butterfly Valve Double Eccentric – Lug Butterfly Valve – Nortech detail pictures


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As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for High Quality for Manual Butterfly Valve Double Eccentric – Lug Butterfly Valve – Nortech, The product will supply to all over the world, such as: Doha, Netherlands, Tanzania, We warmly welcome you to come to visit us personally. We hope to establish a long-term friendship based on equality and mutual benefit. If you want to get in touch with us, please do not hesitate to call. We will be your best choice.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Maxine from Honduras - 2017.08.18 11:04
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Bess from Russia - 2017.05.21 12:31

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