China factory customized Wafer Butterfly Valve With Pneumatic - Metal Seated Bi-directional Butterfly Valve – NSEN factory and manufacturers

factory customized Wafer Butterfly Valve With Pneumatic - Metal Seated Bi-directional Butterfly Valve – NSEN

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We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for Ball Valve Application , Electric Butterfly Valve , Fire Protection Butterfly Valve , We are keeping durable business relationships with more than 200 wholesalers in the USA, the UK, Germany and Canada. If you are interested in any of our products, please feel free to contact us.

factory customized Wafer Butterfly Valve With Pneumatic - 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

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of factory customized Wafer Butterfly Valve With Pneumatic - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Latvia , Benin , Amsterdam , Taking the core concept of "to be the Responsible". We will redound up on society for high quality products and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.

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.

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