CRITICAL SERVICE SAFETY VALVES
Critical Service offers solutions for protection from highly corrosive and toxic mediums.
Series 447, 546, 449
Applications
- Corrosive or aggressive chemicals
- Chemical equipment and piping
- Chlorine manufacture and processing
- Reducing acids
(e. g. hydrochloric acid, acetic acid) - Alkalis or caustic service
- MDI systems
Product features
- Valve sizes DN 25 through DN 100, 1″ through 4″
- Flange connections according to DIN EN, ANSI/ASME and other
- Body is resistant against most chemicals by special coating
- PTFE lining or special metals
- A PTFE or metal bellows protects the bonnet area against product influences
- Smooth inside surface avoid adherence of corrosive matters
- Single trim for gas and liquid