ANSI Stainless Steel Non-Slam Nozzle Check Valve

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  NSV non-slam check valves(also named Axial Check Valve,Axial Flow Check Valve,In Line Piston Check Valve,Nozzle Check Valve,Venturi Check Valve), non-slam check valves is suitable for use in a wide range of applications. Generally, though, non-slam check valves are ideal for vertical runs of piping, or complex applications that require constant and controllable pressure levels. Due to the precise pressures required, non-slam check valves are commonly specified in various oil and gas, refining, and power industry processes.

• Applicable Standard
  Design per.API6D
  Face to face per ASME B16.10,Manufacturer standard 
  Flange ends dimension ANSI B 16.5/ANSI B 16.47
  Butt-Welded ends dimension ANSI B 16.25
  Final inspection tests to API598.
  

• Products Range
  Size: 1" ~ 60" (DN25 ~ DN1500)
  Rating: ANSI 150lb-2500lb 
  Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
  Trim: Per API 600
  

• Design Features:
  Reduce or eliminate water hammer
  Lower maintenance costs; few moving parts
  Flexibility to cope with variable flow conditions

Structure Performance:
The Non-Slam Check Valves vs. Swing Check Valves

Depending on the application, both non-slam check valves and swing check valves present unique advantages and disadvantages

FAQ

1. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

2. Q:Does “NSV” valves have supply to any value end user?

  A:Yes,,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

3. Q:Are you manufacturer or trading company?

  A: We’re manufacturer,but our factory name is not named NSV due to we’re professional in promotion NSV brand with best service,and also have sold to many end user success.

4. Q:Do you have any valve in stock?

   A:There have a lot of GGC valves(2”&within) in stock,and that can delivery within one week.

5. Q: I want to be registered as your agency?

A: Defined inspection and manager’s approval shall be required for being registered as the company’s agency. For specific application method, please consult with sales team. If you are registered as the company’s agency, “Agency Certificate” will be issued.

Our range of products, total sales volume, and product quality are all leading in the ANSI Stainless Steel Non-Slam Nozzle Check Valve industry. So we provide our clients with high quality products and excellent service. We have established and improved the system of production, sales and after-sales service to ensure the interests of users from all aspects, and maximize the benefits of customers with high-quality products and comprehensive services.