China Big Discount Butterfly Valve Working - Metal Seated Bi-directional Butterfly Valve – NSEN factory and manufacturers

Big Discount Butterfly Valve Working - Metal Seated Bi-directional Butterfly Valve – NSEN

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Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Wheel Triple Eccentric Butterfly Valve , Butterfly Valve Dn200 , Stainless Steel Manual Butterfly Valve , While using the tenet of "faith-based, customer first", we welcome customers to phone or e-mail us for cooperation.

Big Discount Butterfly Valve Working - 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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"Control the standard by the details, show the power by quality". Our organization has strived to establish a highly efficient and stable employees team and explored an effective high-quality command method for Big Discount Butterfly Valve Working - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Stuttgart , Guatemala , Boston , We always insist on the principle of "Quality and service are the life of the product". Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.

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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