China Competitive Price for Manual Gearbox Lug Type Butterfly Valves - Metal Seated Bi-directional Butterfly Valve – NSEN factory and manufacturers

Competitive Price for Manual Gearbox Lug Type Butterfly Valves - Metal Seated Bi-directional Butterfly Valve – NSEN

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We goal to understand excellent disfigurement from the manufacturing and supply the top support to domestic and abroad clients wholeheartedly for Flange Type Butterfly Valve Double , Knife Gate Valve Price , Handle Operated Concentric Butterfly Valve , Sincere cooperation with you, altogether will create happy tomorrow!

Competitive Price for Manual Gearbox Lug Type Butterfly Valves - 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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The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for Competitive Price for Manual Gearbox Lug Type Butterfly Valves - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Auckland , Roman , Irish , In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we will continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.

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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