China Super Purchasing for Butterfly Valve Of Extension Stem - Metal Seated Bi-directional Butterfly Valve – NSEN factory and manufacturers

Super Purchasing for Butterfly Valve Of Extension Stem - Metal Seated Bi-directional Butterfly Valve – NSEN

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We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for Butterfly Valve 10 Inch , Manual Clamp Butterfly Valve , Metal To Metal Seal Tripper Valve , Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility.

Super Purchasing for Butterfly Valve Of Extension Stem - 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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Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for Super Purchasing for Butterfly Valve Of Extension Stem - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Mongolia , Las Vegas , UAE , We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over 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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