Siesa® Teflon-coated valves represent the perfect fusion of advanced technology and superior protection for demanding industrial applications. Their innovative design incorporates premium materials such as carbon steel and specialized coatings that guarantee exceptional performance in harsh environments.
Key points
- • Manufacturing with
certified premium materials
- for maximum durability
- • System of
permeation prevention
- which ensures the integrity of the process
- • Compatibility with
manual, pneumatic and electric actuators
- • Resistance to temperatures up to
230°C and 230 psi
- pressure
- • Design that complies with
API 609 standards
- for industrial applications
Cutting-edge technology in industrial valves
Siesa® industrial valves set new standards of quality thanks to their construction with premium materials . Carbon steel provides the structural foundation, while Teflon (PTFE) and EPDM coatings offer superior corrosion protection.

Superior Protection and Optimized Performance
The PFA coating on our valves ensures exceptional performance under extreme conditions. The low coefficient of friction allows for smooth and precise operation, while the anti-permeation system prevents leaks and contamination.
Versatility in Industrial Applications
These valves stand out in multiple industrial sectors:
- • Chemical industry and aggressive fluid processing
- • Water and effluent treatment systems
- • Petrochemical operations
- • Handling of sensitive pharmaceutical solutions
- • Paper and pulp processing
- • Mining and metallurgy in chemical substance processes
SIESA® Comprehensive Solutions
The selection of specialized valves includes options with various coatings such as PP, PTFE, PFA, and PVDF. Each component is designed to maximize service life and minimize maintenance in specific applications.
Complementary accessories, such as carbon steel-coated tees, complete a comprehensive line of solutions for industrial piping systems . Comprehensive corrosion protection ensures reliable operation even under the most demanding conditions.
sources:
YES THAT
Chem

