Factory wholesale Metal To Metal Seal Butterfly Valve - Metal Seated Bi-directional Butterfly Valve – NSEN

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We now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for Pneumatic Cement Butterfly Valve , Lubricated Plug Valve , Manual Clamp Butterfly Valve , We are very proud of the good reputation from our customers for our products' reliable quality.
Factory wholesale Metal To Metal Seal Butterfly 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 wholesale Metal To Metal Seal Butterfly Valve -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

Factory wholesale Metal To Metal Seal Butterfly Valve -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

Factory wholesale Metal To Metal Seal Butterfly Valve -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures


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High quality Initial,and Buyer Supreme is our guideline to offer the ideal assistance to our shoppers.At present, we are striving our best to become amongst the ideal exporters inside our industry to satisfy shoppers more want for Factory wholesale Metal To Metal Seal Butterfly Valve - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: UAE , South Korea , Bulgaria , Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.

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. 

  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Delia Pesina from Paris - 2018.09.23 17:37
    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Cherry from Mombasa - 2018.03.03 13:09
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