China Professional ChinaButterfly Valve Dn200 - Metal Seated Bi-directional Butterfly Valve – NSEN factory and manufacturers

Professional ChinaButterfly Valve Dn200 - Metal Seated Bi-directional Butterfly Valve – NSEN

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, have faith in the initial and administration the advanced" for Pneumatic Air Flow Control Valve , 2pc Ball Valve , Butterfly Valve For Oil And Gas , Welcome friends from all over the world come to visit, guide and negotiate.

Professional ChinaButterfly Valve Dn200 - 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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It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for Professional ChinaButterfly Valve Dn200 - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Algeria , Congo , Hamburg , As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to provide our clients sincerely with qualified products, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.

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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