ChemValve PTFE lined butterfly valves

The Swiss company ChemValve-Schmid AG is Europe's most innovative manufacturer of PTFE butterfly valves. With more than 25 years of expertise in valve development, production and distribution, they offer high-quality solutions for the chemical, pharmaceutical, food and mining industries. ChemValve butterfly valves are designed to seal and control corrosive liquids, abrasive media, slurries and powders. Manufactured in Switzerland, these butterfly valves ensure safe handling of aggressive media.

Unique benefits:
Safe and leak-free: Advanced sealing system for highly aggressive media
Durable and economical: Spherical design of valve blade and liner extends life and reduces torque
Versatile: Modular design for different industries
Full traceability: Unique serial numbers for all pressure-bearing parts

Innovative features:
Modified PTFE for extreme applications (chlorine, hydrofluoric acid, high temperatures)
Compatible with all common actuator systems
Continuous development in cooperation with customers

Frequently asked questions (FAQ)

What are the main applications of ChemValve butterfly valves?
ChemValve butterfly valves are specially designed for optimal performance when handling corrosive media. Thanks to the high-quality MPTFE liner, these valves offer excellent chemical resistance and durability. In addition, these features make the butterfly valves perfect for use in the food industry, where hygiene and safety are critical. With their versatile applicability and reliable performance, ChemValve butterfly valves are the solution for demanding industrial applications.
What industries can benefit from ChemValve butterfly valves?
ChemValve butterfly valves are ideally suited for industries working with corrosive media, such as acids and alkalis. In addition, these valves are ideal for applications where compliance with EC1935 certification is a requirement. With their versatility and excellent chemical resistance, ChemValve butterfly valves offer reliable solutions for a wide range of industries, including chemical, pharmaceutical and food industries.
What makes ChemValve butterfly valves unique compared to other brands?
ChemValve butterfly valves are distinguished by their innovative sealing solutions. Rather than relying solely on a standard spindle seal, the real strength lies in the unique seal at the liner shaft penetration. The combination with a specially designed elastic back-up ring provides exceptional leak-free performance and increased durability. With this advanced technology, ChemValve butterfly valves offer reliable performance and a distinct advantage over other brands, making them ideal for demanding industrial applications.
How do ChemValve butterfly valves contribute to cost savings in manufacturing processes?
ChemValve butterfly valves offer significant cost savings due to their long service life and durability. Reduced risk of wear and failure means fewer unscheduled maintenance intervals. This reliability leads to a more efficient production process, minimizes downtime and lowers overall maintenance costs. This makes ChemValve butterfly valves a smart investment for companies striving to maximize productivity and minimize operating costs.
Can ChemValve butterfly valves be used in ATEX zones?
Yes, certain versions of ChemValve butterfly valves are suitable for use in ATEX zones. These special models are designed to meet the stringent safety requirements for explosive environments. For more information on the right model for your application, contact our product specialists. They will be happy to advise you on the best solution for your specific situation.
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