Concentric Double Flanged Butterfly Valve with Nylon11 Coating Disc

The performance of our Full Bore Sleeve Plug Valve, 5A Safety Valve, M35-1 Gate Valve is unmatched, and it completely solves the problems of high operating cost, low work efficiency and difficult after-sales service in the operation of traditional product. To produce first-class products and provide first-class services is our permanent commitment. We develop the market with quality and win support with integrity. Our company has carried out a series of technological innovations over the years, constantly expanding the scale of production.

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.

Our company is based in China, facing the world, providing satisfactory Concentric Double Flanged Butterfly Valve with Nylon11 Coating Disc to customers around the world, and cooperating with many manufacturers to jointly develop the market. The economic globalization and the closeness of regional cooperation determine that our company is committed to China and look at the world. With the rapid development of industry, product quality requirements are higher and higher.