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:
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:
Selecting the right butterfly valve for your system is a crucial decision that can affect the performance and longevity of your piping network.
The Bare Shaft Double Flanged Butterfly Valve provides a fundamental and versatile flow control solution designed for seamless integration with any actuation system. Featuring an unfinished shaft extension and robust double-flanged construction, this valve serves as the ideal core component for customized automation across water, HVAC, and industrial processing applications.
The Wafer Type Soft Rubber Lined Butterfly Valve provides an economical and efficient solution for water treatment, irrigation systems, and general industrial services where reliable bubble-tight sealing and minimal maintenance are essential. This valve features a resilient rubber-lined design that ensures excellent sealing performance while maintaining a compact and lightweight profile for easy installation between pipeline flanges.
The PTFE Seat & PFA Coated CF8 Disc Butterfly Valve represents a premium solution for handling the most aggressive chemical media and ultra-pure processes. This valve combines a PTFE seat with a PFA-coated CF8 (SS304) stainless steel disc, creating an unparalleled barrier against corrosion, contamination, and chemical attack in critical industrial applications.
Choosing the right lug butterfly valve is key for safe, leak-free operation. Gaskets play a vital role in maintaining tight seals under varying pressures and temperatures. Tianjin Worlds Valve Co., Ltd. provides durable, high-quality valves that make installation easier, reduce maintenance needs, and deliver reliable performance for long-term industrial use.
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