Designed for top installation, in any position, in liquid or vapor service lines. They are intended for long lines or branch piping where tank mounted excess flow valves cannot suffice.
Unit of Measure
Specifications
Size |
N/A 1 in |
Material |
N/A Brass |
Capacity |
N/A 25 gpm |
Hexagonal Wrench Flats (C) |
N/A 1-3/4 in |
Approximate Effective Length (D) |
N/A 3-1/2 in |
Alternate Part Number |
N/A 1519A2 |
Rating |
N/A Underwriters Laboratories (UL®) Listed |
Connection
Inlet Connection Size (A) |
N/A 1 in |
Outlet Connection Size (B) |
N/A 1 in |
Inlet Connection Type |
N/A National Pipe Thread (NPT) |
Outlet Connection Type |
N/A Female National Pipe Thread (FNPT) |
Closing Flow
Approximate Propane Liquid Closing Flow |
N/A 25 gpm |
Approximate Propane Vapor Closing Flow at 25 Pounds Per Square Inch Gauge (psig) Inlet Pressure |
N/A 5,000 scfh |
Approximate Propane Vapor Closing Flow at 100 Pounds Per Square Inch Gauge (psig) Inlet Pressure |
N/A 8,800 scfh |
Note
Note for Closing Flow |
N/A
Based on horizontal installation of excess flow valve. Flows are slightly more when valves are installed with outlet up; slightly less when installed with outlet down. |
Note |
N/A
Multiply flow rate by 0.94 to determine liquid butane flow and by 0.90 to determine liquid anhydrous ammonia flow. |