Chinese wholesale Triple Eccentric Butterfly Valves - Metal Seated Bi-directional Butterfly Valve – NSEN

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We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Tc Connection Butterfly Valve , Gearbox Operated Valve Butterfly , Butterfly Valve Dn 200 , Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry.
Chinese wholesale Triple Eccentric Butterfly Valves - Metal Seated Bi-directional Butterfly Valve – NSEN Detail:

NSEN Metal to metal seal Bi-directional Triple offset butterfly valve adopts the structure of “Metal To Metal Seat ring”, i.e. valve’s sealing ring of disc/seat are all metal with hard faced treatment. The solid metal sealing structure could eliminate the problem of of leakage and unstable sealing performance caused by U-type seat or L-type seat. Besides, our specially sealing design could allow the valve operate in differential pressure without reducing of pipe pressure.

• Triple offset geometry

• Integral metal seal ring sealing

• Zero Leakage for both way

• Anti-blow out shaft

• Fire safe design to API607

• Replaceable Seat & Disc Sealing

• 0°-90°control, no jump area

• Friction free


Product detail pictures:

Chinese wholesale Triple Eccentric Butterfly Valves -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

Chinese wholesale Triple Eccentric Butterfly Valves -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

Chinese wholesale Triple Eccentric Butterfly Valves -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures


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Adhering for the theory of "quality, services, performance and growth", we have received trusts and praises from domestic and worldwide shopper for Chinese wholesale Triple Eccentric Butterfly Valves - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Albania , India , Ukraine , Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our products, please don't hesitate to contact us. We will do our best to meet your needs.

NSEN strictly follow the free repair, free replacement and free return services within 18 months after the valve is ex-works or 12 months after being installed and used on the pipeline after ex-works (upon which comes first). 

In the case the valve gets failed due to the quality problem during the use in the pipeline within the quality warranty period, NSEN will provide free quality warranty service. The service shall not be ended until the failure is surely made settled and the valve normally workable as well as the client signs the letter of confirmation.

After expiration of the said period, NSEN guarantees to provide the users with on-time quality technical services whenever the product needs to be repaired and maintained. 

  • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Kevin Ellyson from Washington - 2018.09.23 17:37
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Edith from Egypt - 2017.06.19 13:51
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