China High PerformanceCast Iron Wafer Butterfly Valve Dn50 - Trunnion Mounted Ball Valve – NSEN factory and manufacturers

High PerformanceCast Iron Wafer Butterfly Valve Dn50 - Trunnion Mounted Ball Valve – NSEN

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High PerformanceCast Iron Wafer Butterfly Valve Dn50 - Trunnion Mounted Ball Valve – NSEN Detail:

Overview

Trunnion mounted ball valves are designed for upstream sealing. The seat design has a built-in automatic cavity relief mechanism. Valves are provided with vent and drain connections for venting/draining of the valve cavity. Vent and drain connections can also be used for on-line affirmation of valve sealing.

• Fire Safe to API 607

• Anti-static Design

• Anti-blowout Stem

• Trunnion Mounted Ball

• Floating Spring Loaded Seat

• Double Block and Bleed (DBB) Design

• Split Body, End Entry

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Cooperation

Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for High PerformanceCast Iron Wafer Butterfly Valve Dn50 - Trunnion Mounted Ball Valve – NSEN , The product will supply to all over the world, such as: Netherlands , Norway , Jeddah , Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.

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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