The 1811 safety valve is a cost-effective, high-capacity, flanged steel safety valve designed for steam service.
Product Features
- Thermodisc provides superior repeatable seat tightness
Specifications
- ASME Sections I and VIII
- ANSI Classes 300, 600
- Inlet sizes 1.25″ to 6″
- Orifice sizes F to Q
- Pressures from 15 to 725 psig
- Temperatures from -20°F to 1000°F
- Blowdown 4%
Service
- Steam
