Morrison Bros 158A-0600 AV 2" Vertical Check Single Poppet 3" and federal laws

and federal laws

Double disc design provides positive shut off when in the closed position

ULC Listed and Factory Mutual approved for class A and B fires

lightweight design with patented Accu-Stop® Flow Control Technology and convenient one-finger hold-open clip to set flow rate

Top Mounted Vacuum Test Port - For quick and easy access

Morrison Bros 158A-0600 AV 2" Vertical Check Single Poppet 3" and federal lawsSingle poppet one way check valve used to prevent backflow in supply lines or used as a prime holding valve in suction systems. NOTE: Opening pressure settings are approximate. Standard Features Soft seat Thermal expansion available (25 PSI approximate) 1 2 to 2 PSI spring setting Construction Details Body: Brass Cap: Brass Plunger: Brass Spring: Stainless steel Discs: Buna N (FKM and PTFE available) Expansion valve: Brass with FKM