China High Quality Electric Worm Gear Actuator - Metal Seated Bi-directional Butterfly Valve – NSEN factory and manufacturers

High Quality Electric Worm Gear Actuator - Metal Seated Bi-directional Butterfly Valve – NSEN

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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Electric Actuator Butterfly Valve , Wafer Butterfly , High Performance Butterfly Valves , If you have any comments about our company or products, please feel free to contact us, your coming mail will be highly appreciated.

High Quality Electric Worm Gear Actuator - 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 are going to dedicate ourselves to providing our esteemed buyers together with the most enthusiastically thoughtful products and services for High Quality Electric Worm Gear Actuator - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Nicaragua , Latvia , Mauritania , Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!

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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