News
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Pneumatic 48inch laminated three eccentric butterfly valve
NSEN had dispatched 2 pieces of large stainless steel butterfly valve. The use of pneumatic actuators is to meet the requirements of frequent opening and closing. Body and disc fully casting in CF3M. For the triple offset butterfly valve NSEN could also produce for size DN2400 valve, we welcome ...Read more -
The latest certification obtained by NSEN
High-tech Enterprise On December 16, 2021, NSEN Valve Co., Ltd. was officially recognized as a “national high-tech enterprise after the joint review and acceptance by the Zhejiang Provincial Department of Science and Technology, the Provincial Department of Finance, and the Provincial Taxat...Read more -
Application and structural characteristics of elastic metal hard sealing butterfly valve
Application and structural characteristics of elastic metal hard sealing butterfly valve The elastic metal sealing butterfly valve is a national key new product. The high-performance elastic metal sealing butterfly valve adopts a double eccentric and a special inclined cone elliptical sealing str...Read more -
Resumption of work in 2022, good start
NSEN wish all of our clients have spent a wonderful Tiger Year Spring Festival Holiday. Until now, NSEN all sales team have backing to normal work already, workshop production is about to resume. NSEN continuously serving customers at home and abroad as the professional manufacturer for metal se...Read more -
Chinese New Year Holiday Notice
As we draw closer to the Chinese Spring Festival day by day, we want to thank all the clients from the bottom of our heart for your continue support. We acknowledge that we would not be where we are today without you. May you take the time over this period to recharge and enjoy those near and dea...Read more -
Merry Christmas and Happy New Year from NSEN Valve
Christmas comes once a year, but when it comes it brings good cheer. NSEN wish you a Merry Christmas and a wonderful and happy life! Thanks also to the customers who accompany all the way and the support of new customers in 2021!Read more -
Steam application NSEN large size butterfly valve DN2400
NSEN has customized a PN6 DN2400 three eccentric butterfly valve for our clients due to their requirements. The valve is mainly used for Steam application. In order to ensure the valve qualification suitable for their working condition, the preliminary technical confirmation period has gone throu...Read more -
-196℃ Cryogenic Bi-directional butterfly valve
With NSEN product pass the witness test as per standard BS 6364:1984 by TUV. NSEN continue to delivery a batch of bi-directional sealing cryogenic butterfly valve. Cryogenic valve is widely applied in LNG industry.With people pay more and more attention to environmental issues, LNG ,this kind of ...Read more -
New certification – Low emission test for 600LB butterfly valve
As people’s requirements for environmental protection are becoming more and more stringent, the requirements for valves are also increasing, and the requirements for the allowable leakage level of toxic, combustible and explosive media in petrochemical plants are becoming more and more st...Read more -
NSEN Customized valve as per your demand
NSEN could customized according to customer’s special working conditions In order to meet the needs of customers in various working conditions, NSEN can provide customers with special body shapes and special material customization. Below is valve that we design for a client; Triple offset w...Read more -
NSEN valve sets up a buffet to celebrate the Mid-Autumn Festival
The Mid-Autumn Festival is a time for family reunion. The big family of NSEN has gone hand in hand for many years, and the employees have been with us since the beginning of its establishment. In order to surprise the team, we set up a buffet in the company this year. Before the buffet, a tug-of-...Read more -
Triple offset butterfly valve for disctrict heating application
NSEN is preparing for the annual heating season again. The usual medium for district heating is steam and hot water, and multi-layer and metal to metal sealing is commonly used. [prisna-wp-translate-show-hide behavior="show"][/prisna-wp-translate-show-hide] For steam medium, we prefer to recommen...Read more