Industrial Propane Service, Inc. - L6579/L7579 Series Double-Check Filler Valves

Unit of Measure

Items	L007579 L7579 Series 1 3/4" Hose Connection Size Double-Check Filler Valve Price QUOTE	007579P 7579 Series 1 3/4" Hose Connection Size Double-Check Filler Valve Price QUOTE	L006579 L6579 Series 1 3/4" Hose Connection Size Double-Check Filler Valve Price QUOTE	L006579 L6579 Series 1 3/4" Hose Connection Size Double-Check Filler Valve Price QUOTE
Description	N/A Double-Check Filler Valves for Large DOT and ASME Tanks L6579 Series and L7579 Series Designed to provide fast filling of large motor fuel and ASME domestic tanks. The 6579 Series incorporates a swing-away lower check which greatly reduces pressure drop across the valve. This lower pressure drop promotes faster filling rates and greater efficiency resulting in more profitable operations.	N/A Designed to provide fast filling of large motor fuel and ASME domestic tanks.	N/A Double-Check Filler Valves for Large DOT and ASME Tanks L6579 Series and L7579 Series Designed to provide fast filling of large motor fuel and ASME domestic tanks. The 6579 Series incorporates a swing-away lower check which greatly reduces pressure drop across the valve. This lower pressure drop promotes faster filling rates and greater efficiency resulting in more profitable operations.	N/A Double-Check Filler Valves for Large DOT and ASME Tanks L6579 Series and L7579 Series Designed to provide fast filling of large motor fuel and ASME domestic tanks. The 6579 Series incorporates a swing-away lower check which greatly reduces pressure drop across the valve. This lower pressure drop promotes faster filling rates and greater efficiency resulting in more profitable operations.
Hose Connection Size (A)	N/A 1 3/4 in
Hose Connection Type	N/A American Corps of Mechanical Engineering (ACME)
Tank Connection Size (B)	N/A 1 1/4 in
Tank Connection Type	N/A Male National Pipe Thread (MNPT)
Hexagonal Wrench Flats (C)	N/A 1-7/8 in
Approximate Effective Length (D)	N/A 1 27/32 in	N/A 2-1/32 in	N/A 1 27/32 in	N/A 1 27/32 in
Type	N/A Basic
Propane Liquid Capacity at 5 Pounds Per Square Inch Gauge (psig) Differential Pressure	N/A 50 gpm	N/A 37 gpm	N/A 78 gpm	N/A 78 gpm
Propane Liquid Capacity at 10 Pounds Per Square Inch Gauge (psig) Differential Pressure	N/A 70 gpm	N/A 52 gpm	N/A 110 gpm	N/A 110 gpm
Propane Liquid Capacity at 25 Pounds Per Square Inch Gauge (psig) Differential Pressure	N/A 111 gpm	N/A 82 gpm	N/A 174 gpm	N/A 174 gpm
Propane Liquid Capacity at 50 Pounds Per Square Inch Gauge (psig) Differential Pressure	N/A 157 gpm	N/A 116 gpm	N/A 246 gpm	N/A 246 gpm
Propane Liquid Capacity at 75 Pounds Per Square Inch Gauge (psig) Differential Pressure	N/A 192 gpm	N/A 142 gpm	N/A 301 gpm	N/A 301 gpm
Rating	N/A European Conformity (CE) Department of Transportation (DOT) American Society of Mechanical Engineers (ASME) Underwriters Laboratories (UL®) Listed
Alternate Part Number	N/A	N/A 7579P	N/A	N/A
Material	N/A	N/A Brass	N/A	N/A
Features	N/A Seal cap made of tough, resilient molded plastic. Protects threads and internal working parts. Caps are designed to contain normal tank pressures, and must be kept on valves at all times. Long-wearing gasket permits hand-tight connection of cap and hose coupling. Safety groove is designed to shear below the ACME thread, leaving the valve seats closed and unaffected if the delivery truck pulls away with the hose connected. Seat disc of special synthetic composition is extra thick for longer life. Valve guide is precision machined to ensure positive seal. Exclusive swing-away lower back check valve for extra fast filling is provided on Models L6579 and 6587. Differs from conventional design by swiveling to a vertical position when opened.
Additional Information	N/A Rego® Double-Check Filler Valves incorporate a resilient upper check valve, normally designated as a filler valve, and a lower check valve, commonly called a back pressure check valve. Available in a range of sizes to cover virtually all LP-Gas storage containers, these valves are Underwriters Laboratories (UL) listed and meet National Fire Protection Association (NFPA) standards, as well as other safety requirements. Flow of liquid into the storage container opens both check valves. When flow stops, they both are designed to close automatically to permit the operator to disconnect the hose coupling. The automatic closing action also helps prevent the discharge of container contents in the event of hose failure. The lower back pressure check affords extra protection by restricting the discharge if the upper check fails to function properly due to accidents or other causes. The double back check construction allows emergency inspection, repair, or replacement of the upper fill assembly without removing product from the container. When the upper filler valve body is removed, the lower back check valve provides a seal, permitting only some leakage, allowing a new upper filler valve body to be installed.
Note	N/A Multiply flow rate by 0.94 to determine liquid butane capacity.	N/A Incorporates 3/4 F. NPT dip pipe connection. Multiply flow rate by 0.94 to determine liquid butane capacity.	N/A Swing-away lower back check valve design for higher filling rate. Multiply flow rate by 0.94 to determine liquid butane capacity.	N/A Multiply flow rate by 0.94 to determine liquid butane capacity.