Product News

  • ON-OFF type electric metal seated butterfly valve

    ON-OFF type electric metal seated butterfly valve

    Electric metal to metal butterfly valves are widely used in metallurgy, electric power, petrochemical, water supply and drainage, municipal construction and other industrial pipelines where the medium temperature is ≤425°C to adjust flow and cut-off fluid. During the national holiday period, the ...
    Read more
  • 270 pcs three eccentric butterfly valve dispatch

    270 pcs three eccentric butterfly valve dispatch

    Celebrate! This week, NSEN has delivered the last batch of 270 pcs valve’s project. Near the National Day holiday in China, logistics and raw material supply will be affected. Our workshop arranges workers to work an extra shift for one month, in order to finish the goods before the end of ...
    Read more
  • NSEN Flange type high temperature butterfly valve with cooling fin

    NSEN Flange type high temperature butterfly valve with cooling fin

    Triple eccentric butterfly valves can be applied to working conditions with temperatures up to 600°C, and the valve design temperature is usually related to material and structure. When the operating temperature of the valve exceeds 350℃, the worm gear becomes hot through heat conduction, which w...
    Read more
  • DN800 large size metal seated high performance butterfly valve

    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

    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
  • High temperature high pressure butterfly valve

    High temperature high pressure butterfly valve

    The normal concentric butterfly valve is using in the application below pressure PN25 and temperature 120℃. When the pressure is higher, the soft material can not withstand the pressure and cause damage. In such case, metal seated butterfly valve should be applied. NSEN butterfly valve could prov...
    Read more
  • Carbon steel WCB Lug connection High performance butterfly valves

    Carbon steel WCB Lug connection High performance butterfly valves

    Here we will introduce our High performance butterfly valves with double offset design. This series of valves are mostly used in high-frequency opening and closing conditions and are often connected to pneumatic actuators. The two eccentric apply in valve stem and the butterfly disc, realizes th...
    Read more
  • NSEN Flanged type double offset rubber seal seawater butterfly valve

    NSEN Flanged type double offset rubber seal seawater butterfly valve

    Seawater is an electrolyte solution containing many salts and dissolves a certain amount of oxygen. Most metal materials are electrochemically corroded in seawater. The chloride ion content in seawater is very large, which increases the corrosion rate. At the same time, the current and sand parti...
    Read more
  • Solid stainless steel metal seated butterfly valve struture NSEN

    Solid stainless steel metal seated butterfly valve struture NSEN

    All this serial body is in forged, standard material in A105, the parts sealing and seat is made by solid stainless steel like SS304 or SS316. Offset design Triple offset Connection type Butt weld Size range from 4″ to 144″ This serial is widely used in medium hot water for the center...
    Read more
  • Electric operate double flanged WCB butterfly valve with eccentric design

    Electric operate double flanged WCB butterfly valve with eccentric design

    NSEN is a professional manufacturer who focuses on the butterfly valve area. We always strive to provide customers with high quality butterfly valves and satisfactory service. The below valve is we customized for an Italy Client, big size butterfly valve with a bypass valve for vacuum application...
    Read more
  • CF8 wafer type triple offset butterfly valve NSEN

    CF8 wafer type triple offset butterfly valve NSEN

    NSEN is the factory of the Butterfly valve, we focusing on this area over 30 years.  Below photo is our previous order in CF8 material and without paint, shows the clear body marking Valve type: Uni-directional sealing triple offset design Laminated sealing Avaliable material: CF3, CF8M, CF3M, C9...
    Read more
  • 54″ Triple eccentric metal seated butterfly valve

    54″ Triple eccentric metal seated butterfly valve

     Triple offeset butterfly valve in Pneumatic Operate 150LB-54INCH BODY & DISC IN Unidirectional sealing, multi-laminated sealing   Weclome to contact us to custome the valve for your project, we are ready to provide the support for you
    Read more