DN1200 Fully Welded Trunnion Ball Valve 2180mm Length 4.0MPa Pressure for Gas Pipeline Systems

This fully welded trunnion mounted ball valve features butt welding (BW) ends and gear operation, constructed from forged steel with a 3-piece split body design. The fully welded construction eliminates potential leakage through body joints, making it ideal for long-distance oil and gas pipelines, toxic media handling, and buried underground applications.

• Zero external leakage due to fully welded body construction
• Computer-monitored sphere processing ensures high precision and smooth operation
• 25% Carbon RPTFE sealing material guarantees 0% leakage
• Direct burial capability eliminates need for large valve wells
• Withstands pressure above PN25 using high-grade materials
• 20+ year service life with proper maintenance
• Earthquake and vehicle traffic resistant due to uniform material composition
• Customizable valve body length and stem height for specific project requirements

Pressure Ratings: 1.6MPa / 2.5MPa / 4.0MPa

• City gas distribution: output pipelines, main lines, and supply lines
• Central heating systems: large heating equipment output pipelines
• Heat exchangers: pipeline and circuit control
• Steel plants: fluid pipelines, exhaust systems, fuel supply
• Industrial equipment: heat treatment pipes, industrial gas systems