China 18 Years Factory Worm Gear Wafer Type Butterfly Valves - Triple offset Bi-directional Butterfly Valve – NSEN factory and manufacturers

18 Years Factory Worm Gear Wafer Type Butterfly Valves - Triple offset Bi-directional Butterfly Valve – NSEN

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Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Worm Gear Wafer Type Butterfly Valves , Dairy Butterfly Valve , Double Half Shaf Butterfly Valve , Let's cooperate hand in hand to jointly make a beautiful future. We sincerely welcome you to visit our company or contact us for cooperation!

18 Years Factory Worm Gear Wafer Type Butterfly Valves - Triple offset Bi-directional Butterfly Valve – NSEN Detail:

Overview

NSEN Triple offset Bi-directional butterfly valve adopts the replaceable sealing structure of “Stainless steel and graphite laminated ”. This ensures reliable sealing performance and longer life span under frequent opening/closing working condition.

• Multi-layer sealing

• Low opening torque

• Zero Leakage for both way

• Friction free between seat and sealing

• Fire safe design to API607

• Replaceable Seat & Disc Sealing

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Cooperation

Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for 18 Years Factory Worm Gear Wafer Type Butterfly Valves - Triple offset Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Rome , Mozambique , Czech Republic , Our company insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thank all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.

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.

4 Inch Handle Butterfly Valve