 |
| Quantity: | |
|---|---|
Superior Chemical Resistance
PTFE coating resists acids, alkalis, solvents, and aggressive media, making it ideal for chemical and petrochemical industries412.
High-Temperature Tolerance
Operates in temperatures up to 200°C (392°F), suitable for steam and high-heat applications1012.
Zero Leakage & Low Friction
PTFE’s non-stick surface ensures tight sealing and minimal torque requirements for smooth operation48.
Lightweight & Compact
30–50% lighter than metal-seated valves, reducing installation costs and structural load810.
Low Maintenance
PTFE’s wear resistance extends service life, with minimal need for lubrication or part replacement812.
Chemical Processing: Handling corrosive fluids like acids, chlorine, and solvents412.
Pharmaceuticals: Compliant with FDA standards for hygienic, high-purity processes814.
Food & Beverage: Sanitary applications requiring non-contaminating surfaces8.
HVAC & Steam Systems: Regulating high-temperature water and steam1012.
Water Treatment: Resisting chlorine and ozone in disinfection systems4.
| Parameter | Details |
|---|---|
| Size Range | DN50 (2") to DN600 (24") |
| Pressure Rating | PN10/16, ANSI 150/300 |
| Temperature Range | -20°C to 200°C (-4°F to 392°F) |
| Materials | Body: Cast iron, SS304/316; Disc: SS304/316 with PTFE coating; Seat: PTFE/Viton®812 |
| Standards | ISO 5752, API 609, FDA, ATEX (for explosive environments)1014 |
Inspect Seals Regularly: Check PTFE seats for wear or cracks every 6–12 months8.
Avoid Over-Tightening: Use torque wrenches to prevent seat deformation during installation8.
Clean Post-Use: Flush with neutral solvents to remove chemical residues and maintain PTFE integrity12.
Replace Coating: Reapply PTFE every 5–8 years in high-wear applications10.
Certified Safety: Meets ATEX, FDA, and ISO standards for hazardous or sanitary environments1014.
Cost Efficiency: Reduced downtime and maintenance costs compared to rubber-seated valves48.
Customization: Optional gear operators, fire-safe designs, or exotic alloys (e.g., Monel) for specialized needs812.
Title Tags: Use primary keywords (e.g., "PTFE Coated Butterfly Valve | Chemical-Resistant & High-Temperature").
Meta Descriptions: Highlight benefits like "Zero-leakage PTFE valves for corrosive fluids—ISO-certified & durable."
Header Tags: Structure with H2/H3 headers like "Applications of PTFE Butterfly Valves in Chemical Industries."
Image Optimization: Add alt text such as "PTFE-coated butterfly valve diagram for chemical pipelines."
Backlinks: Partner with industry blogs or directories (e.g., chemical processing forums
Superior Chemical Resistance
PTFE coating resists acids, alkalis, solvents, and aggressive media, making it ideal for chemical and petrochemical industries412.
High-Temperature Tolerance
Operates in temperatures up to 200°C (392°F), suitable for steam and high-heat applications1012.
Zero Leakage & Low Friction
PTFE’s non-stick surface ensures tight sealing and minimal torque requirements for smooth operation48.
Lightweight & Compact
30–50% lighter than metal-seated valves, reducing installation costs and structural load810.
Low Maintenance
PTFE’s wear resistance extends service life, with minimal need for lubrication or part replacement812.
Chemical Processing: Handling corrosive fluids like acids, chlorine, and solvents412.
Pharmaceuticals: Compliant with FDA standards for hygienic, high-purity processes814.
Food & Beverage: Sanitary applications requiring non-contaminating surfaces8.
HVAC & Steam Systems: Regulating high-temperature water and steam1012.
Water Treatment: Resisting chlorine and ozone in disinfection systems4.
| Parameter | Details |
|---|---|
| Size Range | DN50 (2") to DN600 (24") |
| Pressure Rating | PN10/16, ANSI 150/300 |
| Temperature Range | -20°C to 200°C (-4°F to 392°F) |
| Materials | Body: Cast iron, SS304/316; Disc: SS304/316 with PTFE coating; Seat: PTFE/Viton®812 |
| Standards | ISO 5752, API 609, FDA, ATEX (for explosive environments)1014 |
Inspect Seals Regularly: Check PTFE seats for wear or cracks every 6–12 months8.
Avoid Over-Tightening: Use torque wrenches to prevent seat deformation during installation8.
Clean Post-Use: Flush with neutral solvents to remove chemical residues and maintain PTFE integrity12.
Replace Coating: Reapply PTFE every 5–8 years in high-wear applications10.
Certified Safety: Meets ATEX, FDA, and ISO standards for hazardous or sanitary environments1014.
Cost Efficiency: Reduced downtime and maintenance costs compared to rubber-seated valves48.
Customization: Optional gear operators, fire-safe designs, or exotic alloys (e.g., Monel) for specialized needs812.
Title Tags: Use primary keywords (e.g., "PTFE Coated Butterfly Valve | Chemical-Resistant & High-Temperature").
Meta Descriptions: Highlight benefits like "Zero-leakage PTFE valves for corrosive fluids—ISO-certified & durable."
Header Tags: Structure with H2/H3 headers like "Applications of PTFE Butterfly Valves in Chemical Industries."
Image Optimization: Add alt text such as "PTFE-coated butterfly valve diagram for chemical pipelines."
Backlinks: Partner with industry blogs or directories (e.g., chemical processing forums
