China 100% Original Cast Iron Lug Butterfly Valve - Bi-directional Knife Gate Valve – NSEN factory and manufacturers

100% Original Cast Iron Lug Butterfly Valve - Bi-directional Knife Gate Valve – NSEN

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Warranty

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of District Heating Ball Valves , Threaded Ball Valve , Metal Seal Butterfly Valve , We warmly welcome domestic and overseas customers send inquiry to us ,we have 24hours working team! Anytime anywhere we are still here to be your partner.

100% Original Cast Iron Lug Butterfly Valve - Bi-directional Knife Gate Valve – NSEN Detail:

Overview

• Bi-directional sealing

• Resilient seat

• Self-cleaning mechanism

• Non-rising stem or rising stem

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Cooperation

Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for 100% Original Cast Iron Lug Butterfly Valve - Bi-directional Knife Gate Valve – NSEN , The product will supply to all over the world, such as: Singapore , The Swiss , Luxemburg , We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.

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.

4inch Wafer Butterfly Valve