Critical Service
Safety valves with PTFE lining for corrosive media
- Wetted areas made of corrosion resistant PTFE
- Cost-effective alternative to high-alloy materials, such as nickel-based alloys
- Optional ATEX compliant lining prevents electrostatic charge
![LESER Critical Service Pressure Relief Valve Critical Service pressure relief valve from LESER](/-/media/images/01_products/07_critical-service/leser-critical-service-ptfe-valve-safety-valve-sicherheitsventil.png?h=1060&w=500&hash=8C3F1B638C5D2A4DB89783FFDB77894F)