Wafer Wcb Triple Eccentric Butterfly Valve

Facing the fiercely competitive market, we take 'honesty, truth-seeking, innovation and service-oriented' as our corporate tenet, and through scientific management, we have become a leader in the Strainers, Y Pattern Forged Globe Valve, Electric Actuator Knife Gate Valve industry. We will firmly grasp the development opportunity, uphold the business philosophy of honesty, development, cooperation and win-win. We have acquired high-level operation and management capabilities and the spirit of 'hard work, dedication, truth-seeking, innovation, unity and cooperation'.

Product details

NSV Eccentric Wafer Butterfly Valve with the advantages of good corrosion resistance, reliable seal, small unsealed moment and so on, eccentric metal seal butterfly valve is increasingly applied extensively in various industries.It is now replacing traditional gate, globe & ball valve in many industries.

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: ASME B16.5, ASME B16.47
Inspection and Test: API 598

Products Range
Size: 2" ~ 36" (DN50 ~ DN900)
Rating: ANSI 150lb ~ 600lb
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
Disc Sealing: PTFE, Graphite Laminated
Operation: Lever, Gear, Electric, Pneumatic, Hydraulic

Design Features
Triple eccentric design
Metal to metal,Rubber,PTFE seated
Frictionless closure
Blow-out proof shaft
Wafer Connection
ISO top flange

STRUCTURAL FEATURES

1.Simple structure, small sizes, light weight and low installation dimensions. According to the types of body connection, they are basically classified to wafer type(including lug wafer type), flanged and welded.

2. Multilayer Hard Seal Structure(See fig．right)
Multilayer hard seal structure is applicable. double and triple eccentric butterfly valves, pressure rating≤CLASS600．And triple eccentric butterfly valve can maintain bi-directional Ieak—tightness.Multilayer sealing ring is composite of stainless steel and nonmetal material. The nonmetal material can be flexible graphite。PTFE or non asbestos material etc. according to the actual working conditions.

INSTALLATION

FAQ

1.Q: What’s the brand of your company can supply ?

A:NSV or OEM service

2.Q: Do u provide sample,is it free or extra ?

A: Yes, we could offer the sample, due to its value,we can supply free sample that small value and you afford the freight,but also welcome visit our factory to inspect quality.

3.Q: What’s your payment terms?

A: As our company’s policy, we normally have bellow 3 payment terms,it also can negotiation both parties before confirm order.
1) 100% T/T or West Union in advance that order value within $2,000.00USD.

2)30% T/T advance+70% balance after the shipment for the order value above $2,000.00USD.

3)L/C at sight for the order value above $50,000.00USD.

The continued growth in sales of our Wafer Wcb Triple Eccentric Butterfly Valve shows that we have excellent capabilities in developing new products and quickly responding to customer needs. Our business philosophy is to offer excellent quality, great variety and prompt service to satisfy its customers' needs. Your satisfaction is our eternal goal. Recalling the past, we will be more confident and serve each new and old customer well. Exhibition of the future, we are full of ambition. Through the extraordinary road of entrepreneurship, we are full of confidence to move towards a new course.