News
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Advantage of triple offset butterfly valve
The centerline butterfly valve has a simple structure and easy to manufacture, but due to its structure and material limitations, the application conditions are limited. In order to meet the requirements of actual application conditions, continuous improvements have been made on this basis, and t...Read more -
DN800 PN25 Flange bi-directional metal to metal butterfly valve
Just entering August, we completed the delivery of a batch of large orders this week, totaling 20 wooden boxes. The valves were delivered urgently before the arrival of Typhoon Hagupit, therefore the valves could safely arrived to our clients.These bi-directional sealing valves are adopting the r...Read more -
What is triple offset butterfly valve ？
It has been more than 50 years since the triple eccentric butterfly valve was introduced, and it has been continuously developed over the past 50 years. The application of butterfly valves has spanned multiple industries. The original butterfly valve is only used for the interception and connecti...Read more -
10 Professional Butterfly Valve Manufacturers
NSEN as a professional manufacturer of eccentric butterfly valves, we would like to sort out and recommend 10 professional and reliable eccentric butterfly valve brand in the world. Many brands are well-known brands that are active in the global market with high quality and excellent service. B...Read more -
New machine arrive！
This week an new machine has arrived in our company which took 9 months since we place the order. We all know that good products need good tools to present, in order to better control the processing accuracy and our company has officially launched the CNC vertical lathe. This CNC vertical lathe c...Read more -
Prepare for the Heating Season
As the annual heating season approaches, NSEN will enter a busy phase in the summer. In preparation for this year’s heating season, our customers have placed several orders in succession. It is expected that 800pcs of butterfly valves for heating will be produced this year. Therefore, our c...Read more -
What is damper butterfly valve?
Damper butterfly valve or what we call Ventilation butterfly valve is mainly used in air conditioning system for industrial blast furnace gas power generation, metallurgy and mining, steel making, the medium is air or flue gas. The application location is on the main duct of the ventilation syste...Read more -
Happy Dragon Boat Festival !
Every 5th of the fifth lunar month is the Dragon Boat Festival, this year is 25th June. We hope all the customer a Happy Dragen Boat Festival . The Dragon Boat Festival, the Spring Festival, the Ching Ming Festival, and the Mid-Autumn Festival are also known as the four traditional Chinese festi...Read more -
NSEN try to be a valve brand that you can trust !
NSEN valve focusing on butterfly valve for 38 years since 1983, we participated in drafting butterfly valve standard last year. It’s a great honor for our company and also espire us to open a new page for the bright future. NSEN work so hard, try to be a valve brand that customer could trus...Read more -
NSEN Valve attend CNPV 2020 Booth 1B05
NSEN Valve attend CNPV 2020 Booth No.: 1B05 Exhibition Date: June 13th~15th , 2020 Address: Fujian Nan’an Chenggong International Convention and Exhibition Center China (Nanan) International Plumbing and Pump Trade Fair (abbreviation: CNPV) was founded in Nanan, China. Relying on its boomi...Read more -
DN800 large size metal seated high performance butterfly valve
Recently, our company has completed a batch of DN800 big size offset butterfly valves, the specific specifications are as follows; Body: WCB Disc: WCB Seal: SS304+Graphite Stem: SS420 Removable seat: 2CR13 NSEN can provide customers with valve diameters DN80 – DN3600. Compared with gate va...Read more -
NSEN valve at site- PN63 /600LB CF8 Triple eccentric butterfly valve
If you followed our Linkedin you may know that we provide a batch of eccentric butterfly valve to PAPF last year. The offered valves including the pressure rating 300LB, 600LB, PN16, PN40, PN63 , material in both WCB and CF8 As these valves sent for almost a year, recently, we get feedback and ph...Read more