CBF04-TA01
OEM|ODM
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1. PTFE Lining Technology
Complete Media Isolation: Both seat and disc surfaces are fully encapsulated with virgin PTFE, providing comprehensive protection against acids, alkalis, and solvents across the full pH spectrum (0-14)
Temperature Resilience: Maintains sealing integrity from -30°C to 180°C without degradation
2. Wafer Space Optimization
Compact & Lightweight:45% reduction in weight and installation space compared to lug-type valves
Simplified Installation:Direct mounting between ANSI B16.5 or DIN EN 1092-1 flanges without additional hardware
Cost Efficiency: Lower material and installation costs while maintaining superior performance
3. Zero-Leakage Performance
Extended Service Life: PTFE-to-PTFE sealing ensures reliable operation for 50,000+ cycles in corrosive environments
Bubble-Tight Sealing: Achieves EN 12266-1 Class A shutoff standards at 1.5×PN16 test pressure
4. Maintenance-Free Operation
Self-Lubricating Design: PTFE surfaces provide natural lubrication, reducing operating torque by 40%
Corrosion Immunity: Eliminates corrosion-related maintenance and replacement costs
Quick Inspection: Split-body design option allows easy internal access without pipeline disconnection

Model | CBF04-TA01 |
Sizes | DN50-DN900 |
Pressure Class | PN10 (10bar) PN16 (16bar) |
Design | API 609 EN593 BS5155 MSS SP-67 |
Testing Inspection | API598 ISO5208 EN12266-1 |
Flange Connection | ASME B 16.1 125LB ASME B 16.5 150LB BS4504 DIN2501 ISO7005 EN1092 |
TOP Flange | ISO5211 (according to customer’s needs) |
Face to Face | DIN558-1 API609 DIN3202 K1 ISO5752 BS5155 |

Chemical Processing: Concentrated acids, chlor-alkali, and aggressive solvent handling
Pharmaceutical: CIP/SIP systems, high-purity water, and API manufacturing
Water Treatment: Chemical dosing, filtration systems, and effluent control
Semiconductor: Ultra-pure chemical delivery and high-purity gas systems
Pulp & Paper: Bleaching chemicals, chlorine dioxide, and corrosive pulping liquors
Metal Finishing: Electroplating solutions, pickling acids, and etching chemicals

Complete Corrosion Protection: Dual PTFE lining on both seat and disc ensures total media isolation
Zero Contamination: FDA-compliant materials prevent product contamination in sensitive applications
Space Efficiency: Compact wafer design optimizes installation in crowded piping systems
Long-Term Reliability: 50,000+ cycle lifespan reduces total cost of ownership
Global Compliance: CE, UKCA, and FDA certifications ensure international acceptance
Custom Solutions: Modified linings, special materials, and custom dimensions available
Engineered for complete corrosion immunity, this PTFE lined seat & disc wafer butterfly valve delivers unmatched protection and reliability in the most aggressive chemical and high-purity applications.
Meeting Your Specific Needs:
Tianjin Worlds Valve is a direct ISO 9001 butterfly valve manufacturer with 19+ years of experience. We offer wafer, lug, flanged, PTFE-lined and triple eccentric valves from DN50 to DN3000, exported to 50+ countries with full after-sales support.
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