API/ANSI/DIN/JIS/ASME/Awwa Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer Lug Butterfly Valves with EPDM PTFE Rubber Seat

Becoming the specialist manufacturer in this sector, we have attained wealthy practical encounter in producing and managing for PVDF Diaphragm Valve, Single Block And Bleed Ball Valve, Y Strainers. We actively assume social responsibility and fulfill our commitment to the sustainable development of society. We have excellent production equipment, strong technical force, advanced process and complete testing means, thus producing high-quality products with novel design and stable performance. Our company has gained a good reputation in the industry and created a unique brand advantage.

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.

With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for API/ANSI/DIN/JIS/ASME/Awwa Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer Lug Butterfly Valves with EPDM PTFE Rubber Seat. And now sincerely hope to promote partner friendship with you from all over the world. We continue to innovate and improve the company's systems, further sort out the company's code of conduct, and establish a new purpose of serving the market and consumers.