What is a fully welded ball valve?

A fully welded ball valve is a one-piece valve design that eliminates potential leakage points common in bolted assemblies, ensuring zero-leakage performance for critical pipeline applications.

Which standards does the SHIELD Fully Welded Ball Valve comply with?

SHIELD Fully Welded Ball Valves comply with API 6D, ASME B16.34, API 598, and ISO 5208 international standards.

What sizes and pressure ratings are available?

Available sizes range from DN15 to DN1000, with pressure ratings from PN16 to PN40 and Class 150 to Class 600.

What applications are fully welded ball valves suitable for?

They are widely used in oil & gas, petrochemical, city gas, central heating, power generation, and water treatment pipeline systems.

Is the fully welded ball valve maintenance-free?

Yes. The fully welded design requires no regular adjustment or lubrication, significantly reducing lifecycle costs and extending service life.

Full Welded Ball Valve – Shield Valves | Professional Industrial Valve Manufacturer

Fully Welded Ball Valve | API 6D Pipeline Valve - SHIELD