ASME Section VIII, Air/Gas, “UV” National Board Certified Safety Valve
Models 541, 542 and 548
- Description
- Specifications
- Documentation
ASME Section VIII, Air/Gas, “UV” National Board Certified Safety Valve
Model Descriptions
Model 541: 1/4" or 1/2" Male NPT inlet. Brass body and seat with BUNA-N ball or flat seal. Exceptional seat tightness performance.
Model 542: Same as model 541 except Viton® ball or flat seal.
Model 548: Same as model 541 except Stainless Steel (SS) ball seal.
Features & Benefits:
- High capacity with small size.
- Factory sealed to prevent tampering or disassembly.
- Each Kunkle valve is tested and inspected for pressure setting and leakage.
Applications:
Small to medium size, single and multi-stage, air compressors, intercoolers, aftercoolers, instrument/control air lines and systems.
Air tanks/receivers and pressurized equipment.
Pressure and Temperature Limits
Model 541: 3 psig to 200 psig [0.2 barg to 13.8 barg]; -40°F to 200°F [-40°C to 93°C]
Model 542: 3 psig to 200 psig [0.2 barg to 13.8 barg]; -10°F to 300°F [-23°C to 149°C]
Model 548: 3 psig to 400 psig [0.2 barg to 27.6 barg]; -60°F to 400°F [-34°C to 204°C]