Inlet Connection (in.)
2” M. NPT & 1 1/4” F. NPT
Outlet Connection (in.)
2” M. NPT & 1 1/4” F. NPT
Propane Liquid Capacity At Various Differential Pressures Gpm 50 (psig)
350 GPM
Propane Liquid Capacity At Various Differential Pressures Gpm 25 (psig)
225 GPM
Propane Liquid Capacity At Various Differential Pressures Gpm 10 (psig)
110 GPM
Propane Liquid Capacity At Various Differential Pressures Gpm 5 (psig)
60 GPM
Brand
RegO
Connection Type
NPT x NPT
D Effective Length Approx
1 27/32”
Materials
Steel
Typical Installation
Pipeline (External Threads only) & Container
Wrench Hex Flats
2 3/8”
RegO
Back Pressure Check Valves Threaded
Back Pressure Check Valves
A3187S
Back Pressure Valves for Container or Line Applications