Product News
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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
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
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
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
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
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
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 youRead more