Designed to provide protection of a container opening when desired flow is always into the vessel. May also be used in the line applications where flow must be limited to one direction.
When used with the appropriate single check filler valve, the combination forms a double check filler valve suitable for use in filling of bulk storage tanks.
The swing-away check offers more efficient flow rates than conventional designs.
Unit of Measure
Specifications
Material |
N/A Brass |
Hexagonal Wrench Flats (C) |
N/A 2-3/4 in |
Approximate Effective Length (D) |
N/A 2-1/32 in |
Rating |
N/A Underwriters Laboratories (UL®) Listed |
Alternate Part Number |
N/A 6586D |
Size |
N/A 2 in |
Connection
Inlet Connection Size (A) |
N/A 2 in |
Inlet Connection Type (A) |
N/A Female National Pipe Thread (FNPT) |
Outlet Connection Size (B) |
N/A 2 in |
Outlet Connection Type (B) |
N/A Male National Pipe Thread (MNPT) |
Propane Liquid Capacity
Propane Liquid Capacity at 5 Pounds Per Square Inch Gauge (psig) Differential Pressure |
N/A 190 gpm |
Propane Liquid Capacity at 10 Pounds Per Square Inch Gauge (psig) Differential Pressure |
N/A 270 gpm |
Propane Liquid Capacity at 25 Pounds Per Square Inch Gauge (psig) Differential Pressure |
N/A 420 gpm |
Propane Liquid Capacity at 50 Pounds Per Square Inch Gauge (psig) Differential Pressure |
N/A 600 gpm |
