China Keystone PTFE EPDM Butterfly Valve Sealing Ring
Product Main Parameters
| Parameter | Details |
|---|---|
| Material | PTFE, EPDM |
| Temperature Range | -40°C to 150°C |
| Size Range | DN50-DN600 |
| Applications | Chemical, Water Treatment, Food & Beverage, Pharmaceuticals |
Common Product Specifications
| Specification | Details |
|---|---|
| Standard | ANSI, BS, DIN, JIS |
| Connection | Wafer, Flange |
| Media | Water, Oil, Gas, Acid |
Product Manufacturing Process
According to authoritative papers, the manufacturing process of PTFE EPDM butterfly valve sealing rings involves several stages. It begins with high-precision molding to ensure the dimensional accuracy of the sealing ring. The PTFE is then layered onto the EPDM substrate using a specialized technique that ensures a strong bond, leveraging the chemical compatibility of the materials. Following this, a rigorous quality control process checks for defects and tests the ring under simulated operational conditions. This methodology ensures that each product conforms to industry standards, providing superior performance and longevity.
Product Application Scenarios
Research shows that keystone PTFE EPDM butterfly valve sealing rings are effectively used across industries. In chemical processing plants, their high resistance to corrosive substances makes them indispensable. Water treatment facilities benefit from their durable sealing capabilities, crucial for ensuring leak-proof operation. The food and beverage sector utilizes these rings due to the inert nature of PTFE, which prevents contamination. Moreover, their compliance with pharmaceutical regulatory standards makes them suitable for use where purity and sterility are paramount.
Product After-Sales Service
- Comprehensive warranty coverage
- Dedicated customer support hotline
- Regular maintenance and inspection services
Product Transportation
- Secure packaging to prevent damage
- Expedited shipping options available
- Global delivery network
Product Advantages
- Excellent chemical resistance for harsh environments
- Low friction for smooth operation
- Wide temperature tolerance
Product FAQ
- What temperatures can the sealing ring withstand? Our China Keystone PTFE EPDM butterfly valve sealing ring is engineered to function within a wide temperature range, from as low as -40°C to as high as 150°C. This makes it suitable for various environments and applications where temperature fluctuations are common.
- Is the sealing ring suitable for use in chemical processing? Yes, the PTFE material provides exceptional chemical resistance, making our sealing ring ideal for use in environments where it will be exposed to aggressive chemicals.
- How does the sealing ring contribute to valve efficiency? The low-friction characteristics of PTFE reduce operational torque, enhancing the valve's ease of operation and prolonging its lifespan.
- Can the sealing ring be customized? We offer customization options for our sealing rings to meet specific requirements. Please contact our sales team to discuss your needs.
- What maintenance is required for the sealing ring? Our sealing rings require minimal maintenance thanks to their robust design and materials. Regular inspections can help ensure optimal performance.
- Are there any specific storage requirements? It is recommended to store the sealing ring in a cool, dry place, away from direct sunlight, to maintain its properties.
- What is the delivery time for large orders? For large volume orders, delivery times may vary. Please contact us for specific lead times based on your order size.
- Does the sealing ring comply with international standards? Yes, our sealing rings meet several international standards, including ANSI, BS, DIN, and JIS.
- What sizes are available? Our sealing rings are available in a range of sizes, from DN50 to DN600, to fit various valve specifications.
- Is technical support available during installation? Technical support is available to assist with installation queries and ensure the proper setup of our products.
Product Hot Topics
- The Importance of Reliable Sealing in Industrial Valves In the industrial world, reliable sealing is critical to maintaining the efficiency and safety of operational processes. The China Keystone PTFE EPDM butterfly valve sealing ring is engineered to provide long-lasting seals, preventing leaks and ensuring that systems run smoothly. Its chemical resistance and temperature tolerance make it a preferred choice across industries. Proper sealing not only reduces maintenance costs but also ensures compliance with environmental regulations, highlighting the essential role these components play in industrial applications.
- How Material Innovation Enhances Valve Performance Material innovation is at the heart of improving industrial valve performance. The integration of PTFE and EPDM in our sealing rings exemplifies this, offering enhanced durability and flexibility. PTFE's low-friction surface minimizes wear, while EPDM provides the necessary elasticity to maintain a tight seal. This synergy between materials results in a product that outperforms traditional seals, offering a reliable solution to industries that operate in challenging conditions. Customers appreciate the balance of performance and longevity achieved through advanced material engineering.
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