Factory source Electric Control Valve - Metal Seated Bi-directional Butterfly Valve – NSEN

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With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for Eccentric Valve , Lug Knife Gate Valve , Exhaust Brake Butterfly Valve , We glance forward to establish a long-term small business romance along with your esteem co-operation.
Factory source Electric Control Valve - 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:

Factory source Electric Control Valve -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

Factory source Electric Control Valve -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

Factory source Electric Control Valve -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Factory source Electric Control Valve - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: South Africa , Swiss , Malawi , Our expert engineering team will generally be prepared to serve you for consultation and feedback. We're able to also give you with free of charge samples to meet your requirements. Best efforts will likely be produced to provide you the best service and merchandise. When you are keen on our business and items, make sure you speak to us by sending us emails or call us quickly. In an effort to know our merchandise and company extra, you may come to our factory to view it. We'll generally welcome guests from all over the world to our business to create business relations with us. Be sure to feel cost-free to speak to us for small business and we believe we are going to share the best trading experience with all our merchants.

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. 

  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Hilda from Jamaica - 2017.01.11 17:15
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Cheryl from Jamaica - 2017.06.29 18:55
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