Large Diameter A105 Ball Valve

NSV Large Diameter A105 Ball Valve

The NSV Fully Welded Ball Valve is constructed from ASTM A105 forged carbon steel, featuring a robust fully welded body design that eliminates potential external leakage paths common in bolted assemblies. This structure significantly reduces weight and maintenance requirements, making it the ideal choice for direct burial applications or installations where space and long-term reliability are critical factors.

Key Feature

Versatile Size Range: The series offers extensive sizing capabilities, with large diameter options available up to DN700, ensuring suitability for main transmission lines.

Zero External Leakage Design: The fully welded housing ensures a hermetic seal against the environment, providing superior resistance to ground shifting and external loads.

Global Flange Compatibility: Designed to accommodate international standards including DIN, ANSI/ASME, and JIS.

Temperature: -29℃ to +200℃ (-20℉to +392℉).

Applications

Long-distance oil and gas transmission pipelines

Urban heating and district energy networks

Petrochemical processing plants

Power generation facilities

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:Do you have customized valve?

A:Yes,we can supply customized valves.

4. 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.