Threaded Control Wcb Cast Steel Penstock Vacuum Wafer Dual Plate Check Valves

In line with the business philosophy of pursuing excellence, continuous improvement and common prosperity, the Forged Swing Check Valve, Knife Gate Valves, Tilting Disc Wafer-Flange Check Valve produced from us is absolutely high-quality and inexpensive. We have always adhered to and fulfilled our commitment to the majority of groups in need, that is, we must provide high-quality products. Traditional management mode, system structure, design measures and decision-making gist have to go on innovating in order to keep up with the pace of the era. We are committed to achieve the coordinated development of company interests and social interests, and to achieve harmonious progress between man and nature. Our corporate mission is, create value for customers, provide opportunities for employees, and take responsibility for society.

  NSV Double disc check valves are mainly used for the pipelines which medium is one-way flow, only allowing medium to flow in one direction, in order to prevent accidents.They are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power,petroleum, petrochemical, heat supply and metallurgy industries etc.Suitable medium include water, sewage, sea water, steam, air, foodstuff, oils, nitric acid, strong oxidizing medium and urea etc.

• Applicable Standard
  To API594
  Face to face per ANSI B 16.10
  Flange ends dimension ANSI B 16.5/ANSI B 16.47
  Final inspection tests to API598.

• Products Range
  Size: 1/2" ~ 48" (DN15 ~ DN1200)
  Rating: ANSI 150lb-2500lb 
  Body Materials: Ni-Al-Bronze(B148 C95800,C95500,C95400)
  Trim: Ni-Al-Bronze(B148 C95800,C95500,C95400)

• Design Features:
  Built in Double-disc wafer swing check valve
  Retainerless
  Metal seal or rubber seal.

Structure Performance:
1.Structure length is short.
2.Small volume, light weight.
3.Unobstructed channel, small fluid resistance.
4.Action is sensitive, sealed performance is good.
5.Simple and compact structure, attractive appearance.
6.Long using life and high reliability.

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).

Over the years, we have followed the business philosophy of 'efficiency, pragmatism, innovation, and transcendence', committed to providing customers with high-quality Threaded Control Wcb Cast Steel Penstock Vacuum Wafer Dual Plate Check Valves and services, hoping to create a win-win situation with customers. We are still constantly developing new products, improving the grade of original products, and doing a good job of after-sales work for each customer while strictly controlling product quality, so that the company can develop steadily. It using the world's leading system for reliable operation, a low failure rate, it suitable for Argentina customers choice.