Super Duplex Stainless Steel A995 A890 4A 5A Body Stellite Trim Ball Bearing Yoke Sleeve Outside Stem and Yoke Welded Seat Ring Flange Flexible Wedge Gate Valve

Our corporation successfully attained IS9001 Certification and European CE Certification of Check Valves, FRPP Butterfly Valve, Alloy20 Ball Valve. The eternal management idea of our company is to pursue excellence and provide best-qualified product and continuous service. We pay special attention to product installation and after-sales service, always adhering to the tenet of brand guarantee and technology leadership. We hope to cooperate with suppliers who share similar values with us, and work together towards the same standards. We are introduced as a one of the growing manufacture supplier and export of our products.

  NSV 5A Gate valves it is usually suitable for suitable for Pulp and paper mills,chemical processes,and seawater service. it is high cracking corrosion resistance to chloride environment,high corrosion resistance to dilute sulphuric acid and phosphoric acid.
  

• Applicable Standard
  Design Standard:     API 600, BS1414, DIN3352 
  Face to Face:       ASME B16.10, EN 558, DIN3202 
  End Flange:        ASME B16.5, ASME B16.47, DIN2533 
  Butt welding Ends:     ASME B16.25, DIN3239 
  Inspection and Test: API 598, DIN3230
    
  

• Products Range 
  Size: 2" ~ 60"(DN50 ~ DN1500) 
  Rating: ANSI 150lb ~ 2500lb
   
  Body Materials: Duplex Stainless Steel(A995 4A,5A,6A)
  Trim: Duplex Stainless Steel(A995 4A,5A,6A)
  Operation: Handwheel, Gear, Electric, Pneumatic, Hydraulic  
   
  Design Features   
  NSR  
  Bolted bonnet, back seal structure  
  Flexible wedge, fully guided  
  Flanged or butt-welding ends

FAQ

1. Q:How can I get your company catalog?

A: For your reference, basic catalogue is same as " Download>E-Catalog” of homepage. If you need printed material or request more specific data like PQ material, please contact sales team.

2. Q:Does your company have any agent/distributor with the exception of China?

  A: At present,we have agent in Indonesia,Singapore,Canada,Mexico,Iraq,and welcome contact us if you would like to join us.

3. 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.

4. 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.

5. 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.

We always aim at honesty, truth-seeking, pragmatism, and a strong brand to promote the healthy and rapid development of the Super Duplex Stainless Steel A995 A890 4A 5A Body Stellite Trim Ball Bearing Yoke Sleeve Outside Stem and Yoke Welded Seat Ring Flange Flexible Wedge Gate Valve industry and are committed to providing customers with high-quality products and first-class services. We sincerely hope to establish a long-term cooperation in the future. Our company has built a product research and development center with international standards, which has created good conditions for continuously improving production technology and product quality, and increasing technical reserves. With the development of economic globalization, the competition between enterprises has evolved from product competition to a contest of core competitiveness.