China Supplier Ball Valve Application - Metal Seated Bi-directional Butterfly Valve – NSEN

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Our organization has been focusing on brand strategy. Customers' gratification is our greatest advertising. We also source OEM provider for Thermal Energy Ball Valves , Food Grade Butterfly Valve , Rubber Lined Butterfly Valve , "Making the Products and solutions of Superior Quality" may be the eternal target of our company. We make unremitting attempts to comprehend the objective of "We Will Often Preserve in Pace along with the Time".
China Supplier Ball Valve Application - 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:

China Supplier Ball Valve Application -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

China Supplier Ball Valve Application -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

China Supplier Ball Valve Application -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures


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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of China Supplier Ball Valve Application - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Rotterdam , Congo , Czech republic , With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we will always adhere to the management idea of "would rather lose gold, do not lose customers heart". We will serve the domestic and foreign businessmen with sincere dedication, and let us create bright future together with you!

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. 

  • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Mavis from Curacao - 2018.06.18 17:25
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Cindy from Canada - 2018.11.11 19:52
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