Extended Stem Bellows Sealed Forged Steel Flanged Gate Valve (BWZ41H)

Over the years, we have won the recognition and praise of domestic and foreign users in the field of NPT Ball Valve, PFA Lined Sleeve Plug Valve, B62 C83600 Gate Valve. Welcome new and old customers and technical experts to give valuable advice and guidance to our products. We stick with the theory of 'quality first, company first, steady improvement and innovation to satisfy the customers' for the management and 'zero defect, zero complaints' as the quality objective. Our company adheres to the combination of scientific research, design and production in the development process, occupying the market with new mechanisms, new thinking, and new technologies, and has achieved excellent results.

  NSV Hastelloy C276(A494 CW12MW) Gate Valves are widely used for processes handling oxidizing acid,formic acid,acetic anhydricde and seawater,also for chemical processes handling fluoride,that’s with superior resistance under oxidizing environment,such as wet chlorine gas and chlorine dioxide; also resistance to organic and chloride such as acetic acid and seawater.

• Applicable Standard
  Design Standard:     API 600, API603,B16.34
  Face to Face:       ASME B16.10, EN 558, DIN3202 
  End Flange:        ASME B16.5  
  Inspection and Test: API 598 
    
  

• Products Range 
  Size:      1/2" ~ 20"(DN15 ~ DN500) 
  Rating:    ANSI 150lb ~ 2500lb
   
  Body Materials: Hastelloy C276(A494 CW12MW)
  Trim:  Hastelloy C276(A494 CW12MW)
  Operation:  Handwheel, Gear, Electric, Pneumatic, Hydraulic  
   
  

• Design Features  
  Full port design  
  OS&Y, outside and screw  
  Bolted bonnet, back seal structure  
  Flexible wedge, fully guided  
  Integral seat

FAQ

1. 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.

2. 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.

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:Do you have customized valve?

A:Yes,we can supply customized valves.

6 Q: What kinds of valves do you manufacture?

A: We usually manufacture valves made of various materials such as cast Iron/ carbon steel,stainless steel,Alloy steel and industrial valves such as ball, gate, globe, check, bellows seal and ETC. For detail information, please refer to “Download>E-Catalog” of homepage.

We regard the development of technology and the improvement of the quality of Extended Stem Bellows Sealed Forged Steel Flanged Gate Valve (BWZ41H) as the strategic focus of the enterprise. We welcome you to visit our company and factory. We continue to innovate and produce new applicable products. We sincerely welcome you to come to the company to negotiate business and provide valuable suggestions.