ANSUL Low Pressure CO2 Systems ( Valve Master/Selector, 1 1/4 in., wo/Solenoid and Pneumatic Override, Threaded ) Part Number : 425628 Material : Valve Master/Selector, 1 1/4 in., wo/Solenoid and Pneumatic Override, Threaded Thread Size/Type: ………….. Weight (lbs): 18 Part Description: …………..