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NSV Inconel 625 overlay Ball Valve
The NSV trunnion A105 ball valve features a monoblock forged body per ASTM A105, with all wetted surfaces protected by an Inconel 625 weld overlay. Designed for severe corrosive service in compact piping systems, it combines reliable sealing performance with robust structural integrity in a small-bore configuration.
Key Features
Body material: A105 with Inconel 625 overlay
Nominal size: 1/2"–2" (DN15–DN50)
Pressure rating: ANSI Class 150 to 1500
Operating temperature: -29°C to +200°C (seat-dependent)
Valve type: Trunnion mounted ball valve, flanged ends
Soft seat: PTFE or RPTFE
End connection: ANSI B16.5 flanged
Operation: Manual lever
Standards: ASME B16.34, API 6D, ISO 17292
Certification: NACE MR0175 / ISO 15156 compliant
Typical Applications
Suitable for sour gas instrument impulse lines, high-purity chemical delivery in semiconductor plants, seawater sampling systems, and small-bore corrosive service in chemical processing requiring reliable shut-off.
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 customized valve?
A:Yes,we can supply customized valves.
If you have any enquiry about quotation or cooperation,please feel free to email us at sales@nsvvalve.com
or use the following enquiry form. Our sales representative will contact you soon. Thank you for your interest in our products.