Concentric API/ANSI/DIN/JIS Wafer or Lug Type Butterfly Valve

With industry-leading technical strength, experienced technical team, and honesty-based service attitude, we provide our customers with effective and professional quality services to create first-class brand in the Knife Gate Valves, Hastelloy C22 Butterfly Valve, Pneumatic Actuator Knife Gate Valve industry. The company attaches great importance to product quality and service quality, based on the business philosophy 'good with people, genuine to whole world, your satisfaction is our pursuit'. A strong team of designers, sound management, and advanced testing equipment ensure our strong production and service capabilities.

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.

We have established long-term cooperation with clientele from both equally overseas and domestically and get new and old clients' higher comments for Concentric API/ANSI/DIN/JIS Wafer or Lug Type Butterfly Valve. We will continue to deepen reforms, innovate mechanisms, adapt to the market, and our company is highly recognized by the industry for honesty and high-quality products. Leading the industry's advancements and creating a brighter future is our goal and driving force.