Model Descriptions
Model 541: 1/4-inch or 1/2-inch Male NPT inlet. Brass body and seat with BUNA-N ball seal.
Model 542: Same as Model 541 except Viton Ball seal.
Model 548: Same as Model 541 except SS ball seal.

Pressure and Temperature Limits
Model 541: 3 to 200 psig -40oF to 200oF
Model 542: 3 to 200 psig -10oF to 300oF
Model 548: 3 to 400 psig -60oF to 300oF

Applications
Small to medium size, single and multistage, air compressors, intercoolers, aftercoolers, instrument/control air lines and systems
Air tanks/receivers and pressurized equipment.

Options
No Options Available

Features and Benefits
High capacity with small size.
Every valve is 100% tested/inspected for pressure setting and leakage
Factory sealed to prevent tampering or disassembly.