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NSV F22 Hard Seal Hub End Ball Valve
Engineered for extreme high-pressure and high-temperature applications, this trunnion mounted ball valve features an ASTM A182 F22 forged alloy steel body, offering superior strength and creep resistance at elevated temperatures up to 650°C. The hard-sealed design with Stellite overlay on the ball and seat ensures zero leakage and long service life under abrasive or erosive media conditions.
Key Features
Valve Size: 3/4" - 2"
Pressure Rating: Up to 6000 PSI
Body Material: ASTM A182 F22 Forged Alloy Steel
Sealing Type: Metal-to-Metal Hard Seal (Stellite Overlay)
Connection Type: Hub End
Design Type: Trunnion Mounted
Temperature Range: -29℃ to +650℃
Applications
Ideal for high-pressure steam lines, power plant boiler drains, petrochemical refining, and industrial processes involving high-temperature fluids or abrasive slurries where soft seals would fail. The Hub End connection provides a secure, leak-tight seal for critical systems requiring frequent maintenance and rapid disassembly.
FAQ
1. Q: What’s the brand of your company can supply ?
A:NSV or OEM service.
2. Q:What’s the packing for shipping?
A:Its carton for small valves(sample) and plywood case(don’t to fumigate).
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: 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.
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.