1/4" In-Line Preset Regulator, 80 psi

1" national pipe thread
Maximum inlet pressure of 250 pounds per square inch
Maximum of 250 standard cubic feet per minute at 100 pounds per square inch
Operating temperature range of 40 degrees Fahrenheit to 120 degrees Fahrenheit
Buna-N diaphragm

1/2" national pipe thread
Maximum of 200 pounds per square inch
Maximum of 100 standard cubic feet per minute
Operating temperature range of 40 degrees Fahrenheit to 160 degrees Fahrenheit

1/2" national pipe thread
Maximum inlet pressure of 250 PSI
Regulated pressure range of 10-250 PSI
Operating temperature range of 40 degrees Fahrenheit to 120 degrees Fahrenheit

1/4" NPT Mini Heavy Duty Regulator

Maximum inlet pressure of 250 pounds per square inch
1/8" national pipe thread gauge ports
Maximum of 25 cubic feet per minute
Operating temperature range of 40 degrees Fahrenheit to 120 degrees Fahrenheit