China 18 Years Factory Dn250 Butterfly Valve - Seawater Resistant Rubber Seal Butterfly Valve – NSEN factory and manufacturers

18 Years Factory Dn250 Butterfly Valve - Seawater Resistant Rubber Seal Butterfly Valve – NSEN

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In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of Butterfly Valve For Oil And Gas , Pneumatic Operated Butterfly Valve , Butterfly Valve With Bare Shaft , Trust us and you will gain more. Please feel free to contact us for more information, we assure you of our best attention at all times.

18 Years Factory Dn250 Butterfly Valve - Seawater Resistant Rubber Seal Butterfly Valve – NSEN Detail:

Overview

• Rubber Seal

• Floating Seat

• Seawater Corrosion

Material

Valve body, disc and clamp ring are made of carbon steel or cast iron, for the purpose to lower the cost and to have the valve available with a high performance-price ratio. All the portions contacting with the medium are coated with ceramic etc, corrosion proof coating so as to enhance the valve capacity to resist seawater corrosion. The material in CF8M, C95800, C92200, C276, 316Ti etc also could be provided.

The shaft sleeve of valve is made of Duplex Stainless steel and uses an interference fit with the shaft hole on the body so as to effectively prevent the shaft hole against seawater corrosion.

Duplex Stainless Steel is used for the sealing face of the seat, in order to enhance both anti-corrosion capacity and wearability of the sealing.

Product detail pictures:

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Cooperation

We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for 18 Years Factory Dn250 Butterfly Valve - Seawater Resistant Rubber Seal Butterfly Valve – NSEN , The product will supply to all over the world, such as: Guatemala , Angola , Eindhoven , We have been seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.

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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