Nickel Alloy Corrosion Resistant Inconel Duplex Stainless Steel A182 F51 F53 F55 F2205 A890 4A 5A Flanged End Ball Valve Gate Valve Globe Valve Check Valve

We rank in the forefront of the Bidirectional Knife Gate Valve, Wafer Concentric Butterfly Valve, WB Forged Gate Valve industry and enjoy a high reputation. Our products sell well all over the country and many countries. Our company always adheres to the enterprise tenet of 'honesty and truth-seeking, dedicated to service, only seeking satisfaction' and strives for continuous product innovation and service in line with customer demand. We strive to provide customers with high-quality products at preferential prices, minimize user costs, and satisfy customers with our fast and thoughtful pre-sales and after-sales services. We use corporate culture as an opportunity to strengthen the quality of the enterprise and create great social and economic benefits. We believe that integrity is the foundation of all cooperation, tolerance is the premise of solving problems, innovation is a sharp weapon for development and service is the basis for creating value.

  NSV F55 Forged Swing Check valves,its produced one piece that’s stronger than an equivalent casted parts.like all check valves, are used to prevent back flow in the line. it is high cracking corrosion resistance to chloride environment,high corrosion resistance to dilute sulphuric acid and phosphoric acid,that suitable for Pulp and paper mills,chemical processes,and seawater service.

• Applicable Standard
  Design Standard: API 602, ASME B16.34, BS 5352, DIN3352
  Face to Face: ASME B16.10, EN 558, DIN3202
  End Flange: ASME B16.5, DIN2533
  Butt welding Ends:   ASME B16.25, DIN3239
  Socket Welded Ends:  ASME B16.11
  Threaded Ends:     ASME B1.20.1
  Inspection and Test:    API 598, DIN3230
   

• Products Range
  Size:  1/2" ~ 2"(DN15 ~ DN50)
  Rating:   ANSI 150lb ~2500lb
   
  Body Materials: Duplex Stainless steel(A182 F51,F53,F55).
  Trim: Duplex Stainless steel(A182 F51,F53,F55)
   
  

• Design Features
  Full port or reduced port design 
  Swing disc 
  Bolted bonnet(B.B),Welded bonnet(W.B),Pressure Seal Bonnet(P.S.B) also available.
  Flanged, butt-welded, socket- welded, or threaded ends

BODY-BONNET CONNECTION:BOLTED-BONNET 

  NSV Standard construction of boy-bonnet connection is bolted,with s apiral wound gasket to seal the connection.

  On request we offer as well Ring Joint connection,Ring Joint that’s for high pressure on class 2500lb bolted bonnet,als on request on other pressure class.

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.

This company constantly surpasses itself, improves itself, and strives to become the leader in the Nickel Alloy Corrosion Resistant Inconel Duplex Stainless Steel A182 F51 F53 F55 F2205 A890 4A 5A Flanged End Ball Valve Gate Valve Globe Valve Check Valve industry. Our company has all kinds of advanced equipment and production lines required as well as a group of experienced technical personnel and management personnel. Sophisticated testing equipment and strict quality management ensure the stability and continuous improvement of product quality. We insist on improving the technical level, giving full play to the advantages of the company, implementing resource strategies, and adhering to the concept of honesty and openness.