Manufactur standard Ss304+Graphite Seal Butterfly Valve Dn450 - Uni-directional Knife Gate Valve – NSEN
Manufactur standard Ss304+Graphite Seal Butterfly Valve Dn450 - Uni-directional Knife Gate Valve – NSEN Detail:
• Bolted bonnet design
• Self-cleaning mechanism
• Uni-direction or bi-directional design
• Rising stem or Non Rising stem
• Resilient seat or Metal Seat
Product detail pictures:

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Cooperation
No matter new consumer or outdated shopper, We believe in lengthy expression and trusted relationship for Manufactur standard Ss304+Graphite Seal Butterfly Valve Dn450 - Uni-directional Knife Gate Valve – NSEN , The product will supply to all over the world, such as: Congo , Madras , Costa rica , Look forward to the future, we'll focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our in depth advantages and strive for building.
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.

The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
