Professional Design Flange Type Butterfly Valve - Resilient Knife Gate Valve – NSEN
Professional Design Flange Type Butterfly Valve - Resilient Knife Gate Valve – NSEN Detail:
Overview
• Replaceable Rubber seat
• Self-cleaning mechanism
• Rising stem, Outside screw & yoke
Product detail pictures:

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Cooperation
We enjoy an extremely good status among our prospects for our great merchandise top quality, competitive price and the ideal service for Professional Design Flange Type Butterfly Valve - Resilient Knife Gate Valve – NSEN , The product will supply to all over the world, such as: panama , Peru , Istanbul , We are proud to supply our products to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
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 factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
