All PTFE clip on butterfly valve
The All PTFE Clip On Butterfly Valve is a corrosion-resistant butterfly valve specially designed for handling aggressive chemical media and demanding industrial applications. The valve body and internal wetted parts are fully covered with high-quality PTFE (Polytetrafluoroethylene) lining, providing outstanding chemical resistance, excellent sealing performance, and long service life.
All PTFE clip on butterfly valve
The clip-on PTFE lining structure provides a reliable protective barrier between the valve body and the process medium, effectively preventing corrosion caused by strong acids, alkalis, solvents, and other corrosive fluids. The butterfly design offers compact structure, low operating torque, quick opening and closing, low pressure loss, and easy maintenance.
This valve is suitable for manual, pneumatic, and electric operation, making it ideal for automated process control systems requiring reliable corrosion protection and tight shut-off performance.
We provide professional OEM and ODM customization services, including customized valve sizes, pressure ratings, PTFE lining specifications, connection standards, actuator configurations, sealing solutions, logo branding, and packaging. Our technical team can manufacture products according to customer drawings, samples, and special operating requirements.
Our All PTFE Clip On Butterfly Valves are manufactured under strict quality management systems and supplied with complete valve industry certifications and inspection documents, including ISO quality certification, CE certification, material certificates, pressure testing reports, and other internationally recognized valve industry certificates, ensuring stable performance and compliance with global industrial standards.
Our OEM and customization capabilities include:
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | All PTFE Clip On Butterfly Valve |
| Valve Type | PTFE Lined Butterfly Valve |
| Lining Material | Full PTFE / Reinforced PTFE |
| Body Material | Cast Iron / Ductile Iron / Carbon Steel / Stainless Steel |
| Disc Material | Stainless Steel with PTFE Coating |
| Stem Material | Stainless Steel |
| Seat Material | PTFE / Fluorine Compound |
| Connection Type | Wafer / Lug / Flanged Type |
| Nominal Size | DN25–DN600 (Customized Available) |
| Pressure Rating | PN6–PN16 / Class 150 |
| Operating Temperature | -40℃ to +180℃ (Depending on PTFE Grade) |
| Applicable Medium | Strong Acid, Strong Alkali, Chemical Solvents, Corrosive Liquids |
| Flow Direction | Bidirectional |
| Operation Method | Manual Handle / Gear Operator / Pneumatic / Electric Actuator |
| Sealing Performance | Bubble Tight Shut-Off |
| Leakage Standard | API 598 / EN 12266 |
| Flange Standard | ANSI / DIN / JIS / GB Standard |
| Face-to-Face Standard | ISO 5752 / API 609 |
| Operating Torque | Customized According to Valve Size |
| Design Feature | Full PTFE Protection, Corrosion Resistance, Low Leakage |
| OEM Capability | Customized Design, Materials, Actuators, Logo, Packaging |
| Certification | ISO, CE, Pressure Test Report, Material Certificate |
Industry Applications
The All PTFE Clip On Butterfly Valve is widely used in industries requiring excellent corrosion resistance and reliable fluid control:
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
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