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 25 (psig)
225 GPM
Propane Liquid Capacity At Various Differential Pressures Gpm 5 (psig)
60 GPM
Propane Liquid Capacity At Various Differential Pressures Gpm 10 (psig)
110 GPM
Propane Liquid Capacity At Various Differential Pressures Gpm 50 (psig)
350 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