Factory made hot-sale Air Ducting Manual Butterfly Valve - Double offset High Performance Butterfly Valve – NSEN
Factory made hot-sale Air Ducting Manual Butterfly Valve - Double offset High Performance Butterfly Valve – NSEN Detail:
NSEN High performance Butterfly Valve are in Double offset design. Our unique live load packing seal design is adopted with good elasticity and high reliablity. The lip type sealing structure can compensate for the changes of temperature and pressure.
• Blow out proof stem
• API 6FA fire safe
• 2 Split shaft design
• Large flow capacity
• Lower torque
• Tight shut off
Product detail pictures:



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Cooperation
Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for Factory made hot-sale Air Ducting Manual Butterfly Valve - Double offset High Performance Butterfly Valve – NSEN , The product will supply to all over the world, such as: Ukraine , Orlando , Israel , We are adhering to the philosophy of "attracting customers with the best products and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
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.

Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
