PTFE Lined Seat & Disc Wafer Butterfly Valve | Ultimate Corrosion Resistance Solution

Technical Superiority & Innovation:

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

Standard:

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

Industry Applications  

• 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  

Competitive Advantages:  

• 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

Conclusion:

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:

dekai@worldsvalve.com

{"json":"[{\"pname\":\"-CBF04-TA(L)01 wafer & lug type PTFE Lined Butterfly Valve.pdf\",\"photoType\":\"pdf\",\"downloadUrl\":\"//ikrorwxhnjoklo5p-static.micyjz.com/cloud/liBprKiklmSRklollkqkiq/CBF04-TA-L-01-wafer-lug-type-PTFE-Lined-Butterfly-Valve.pdf\",\"accessAuth\":\"0\",\"pid\":\"434634374\",\"photoUrlNormal\":\"//ikrorwxhnjoklo5p-static.micyjz.com/cloud/lnBprKiklmSRillqjoopiq/CBF04-TA01-TL01.jpg\",\"encodeFileId\":\"YZpKULfBVDTE\",\"fieldId\":\"1011394\",\"fileId\":\"1011394\"}]","type":"1"}