
Large Size Dn 1400-Dn 2000 Pn 16 Ductile Iron Double Flanged Concentric Butterfly Valve
Relying on our technical advantages, the Electric Actuator Floating Ball Valve, Hastelloy C276 Gate Valve, Butterfly Valves manufactured by us has excellent price-performance ratio. We warmly welcome all interested customers to contact us for more information. Our company firmly believes that quality is life and innovation is soul. We insist on winning customers with quality, retaining customers with service, and creating new products with technology.
Product details
NSV Concentric Butterfly Valve with the advantages of good corrosion resistance, reliable seal, small unsealed moment and so on,the valve body shall be one-piece design with extended neck and a concentric disc and seat configuration to allow for 2” to 48” of piping insulation.
Applicable Standard
Design Standard: API 609, MSS SP-67, MSS SP-68, BS 5155
Face to Face: API 609, ASME B16.10, BS 5155, EN1092
End Connection: DIN PN10/16/25, ANSI B16.1, BS4504
Inspection and Test: API 598
Products Range
Size: 2" ~ 48" (DN50 ~ DN1200)
Rating: PN10,16,150PSI
Body Materials: Ductile Iron,Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
Seat: RUBBER(EPDM,NBR,IIR),PTFE
Operation: Lever, Gear, Electric, Pneumatic, Hydraulic
Design Features
Concentric design
Rubber,PTFE seated
Blow-out proof shaft
Wafer,Lug,Flange Connection
ISO top flange

STRUCTURAL FEATURES


FAQ
1. Q:Do you have any valve in stock?
A:There have a lot of GGC valves(2”&within) in stock,and that can delivery within one week.
2. Q:Do you have customized valve?
A:Yes,we can supply customized valves.
3. Q: What kinds of valves do you manufacture?
A: We usually manufacture valves made of various materials such as cast Iron/ carbon steel,stainless steel,Alloy steel and industrial valves such as ball, gate, globe, check, bellows seal and ETC. For detail information, please refer to "Download>E-Catalog” of homepage.
4. Q:What’s the packing for shipping?
A:Its carton for small valves(sample) and plywood case(don’t to fumigate).
5. Q: How about delivery schedule?
A: Delivery schedule depends on product type. Therefore, please consult with sales team for specific delivery schedule when you inquire quote. The company is making an effort to keep the delivery schedule, which is the promise with customer. The company will improve your satisfaction degree by delivering the necessary product as soon as possible.
As our Large Size Dn 1400-Dn 2000 Pn 16 Ductile Iron Double Flanged Concentric Butterfly Valve adopts leading-edge technologies and successful marketing approaches, we are now ahead of the competition in the industry. Facing the challenges of the new century, we will forge ahead and make greater contributions to China's economic and social development. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.
You Might Also Like
Send Inquiry









