Short Pattern Flange Double-Eccentric Ductile Iron Resilient-Seated Butterfly Valve

Our products are greatly recognized and trustworthy by users and will fulfill continually shifting economic and social requires for Inconel 600 Gate Valve, F51 Gate Valve, 5A Safety Valve. Our company focuses on product development and technological innovation. On the premise of meeting customer needs, we strive to reduce production costs, ensure product quality, shorten production cycles, thereby saving costs for customers, and provide customers with the highest quality products and considerate services. Our company's culture not only reflects the characteristics of colorful, open and transparent, and mutual respect, but also conveys clear goals for struggle.

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

A:NSV or OEM service

2.Q:I want to know how to contact the person in charge.

A: When you call representative call number of company(86-577-67378616), sales team will receive your call if there is no special situation. If you let us know your inquiry, we will put you through to the person in charge. If you need a personal phone number, you have to receive it from the person in charge directly after phone call.

3. Q: What’s the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.
4. Q:How can I get a quote?

A: If you request quote by preparing the product spec you want to request specifically through “Contact us or Feedback” of homepage, we will send reply to you ASAP. If the contents of homepage are not available, you can inquire to us via phone(86-577-67378616) or fax(86-577-67372367).

5.Q:Is there have MOQ?

A：No.we can accept 1set,but there have additional cost $150.00(process of export) if the order value within $2000.00.

Relying on many years of practical operation experience, technology and integrity concept, we continuously transform the research and development achievements into productivity, and produces Short Pattern Flange Double-Eccentric Ductile Iron Resilient-Seated Butterfly Valve with stable quality and affordable price. We challenge the future and serve the society with a friendly and fair competition attitude. Our company will serve customers with good reputation and low prices. We would like to express our heartfelt thanks to the old and new customers who have given us the care and support! And we sincerely hope to establish long-term cooperative relations with our customers for mutual benefit and common development.