产品特点
Three-Piece Ball Valve offers diversified connections: Internal threads, industrial thick-wall pipe welding, sanitary thin-wall pipeline butt welding (compatible with automatic welding machines for extended automated welding), sanitary pipeline quick-connect, sanitary pipeline hygienic flanges, national standard pipeline GB flanges.
Three-Piece Ball Valve body adopts precision vacuum wax mold casting technology with optimized structure and aesthetic design. Elastic sealing structure ensures reliable sealing and smooth operation. Reverse-sealed bottom-loading stem design prevents stem ejection during abnormal cavity overpressure.
Three-Piece Ball Valve bodies feature ISO high platforms and locking mechanisms. Compatible with pneumatic/electric actuators, valve position feedback, mechanical/smart positioners to meet industrial automation requirements.
主要性能指标
Structural Features
• Low fluid resistance with equivalent coefficient to same-length pipelines
• Simple structure, compact size and lightweight
• Reliable sealing with domestic/imported PTFE seats, suitable for vacuum systems
• 90° quarter-turn operation enables quick open/close
• Maintenance-friendly design with replaceable seals
• Sealing surfaces isolated from media in fully open/closed positions
• Standard semi-encapsulated seals; Full-encapsulated option available for special processes
Standard Specifications
• Actuation: Manual/Configurable (Pneumatic/Electric)
• Nominal Diameter: DN10-DN100 ISO12.7-101.6
• Pressure Rating: 1.0MPa
• Temperature Range: Domestic PTFE -10~100℃/Imported PTFE -10~150℃
• Media Compatibility: Gas/Water/Oil
• Actuator Options: Manual/Pneumatic/Electric
• Connection Standard: Welded
• Body Material: Cast steel/CF8 (304)/CF3 (304L)/CF8M (316)/CF3M (316L)