ANSUL Low Pressure CO2 Systems ( Selector Valve Master/Selector, 3 in., w/Solenoid, Pneumatic Override & Pnematic Time Delay ) Part Number : 436298 Material : Selector Valve Master/Selector, 3 in., w/Solenoid, Pneumatic Override & Pnematic Time Delay Thread Size/Type: ………….. Weight (lbs): 38 Part Description: …………..