Full Weld Standard Ball Valve

Our manufacturing process utilizes advanced technologies and rigorous testing equipment. All products are strictly controlled in accordance with quality management systems to ensure high performance in industrial applications.

Technical Parameters:

• Size Range: Full bore & Regular bore DN15 (1/2") ~ DN1400 (56")
• Pressure Rating: ANSI Class 150~300, PN16~50
• Working Temperature: -29 °C(-20 °F) ~ +200 °C (392 °F)
• Service Media: Gas (LNG/LPG), Oil, DH Hot Water, Steam, Petrochemical etc.
• Operator Options: Lever, Gear (Vertical/Horizontal), Electrical actuator

Key Benefits:

• Designed for district heating networks, heat transfer piping, and oil/gas pipelines.
• Matches the lifetime of the pipeline system itself.
• Maintenance-free design; no adjustment or lubrication required.
• Bi-directional valve functionality for versatile installation.

Structural Characteristics:

• One-piece welded body and end-piece connection pipe.
• Mirror polished stainless steel ball for superior spherical roundness.
• Bubble-tight sealing with carbon-reinforced PTFE seats.
• Pre-loaded seat springs ensure leak-tight performance at low pressure.
• Anti blow-out stem design according to international standards.