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Air & Vacuum Valves
Flomatic 6503 Pressure Valves, 1 in Nominal, 20 to 150 psi Pressure, Cast iron Body
Part #
138851
MFG #
6503
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Flomatic 6503 Pressure Valves, 1 in Nominal, 20 to 150 psi Pressure, Cast iron Body
Part #
138851
MFG #
6503
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Flomatic 6503 Pressure Valves, 1 in Nominal, 20 to 150 psi Pressure, Cast iron Body
Part #
138851
MFG #
6503
Item Features
Attributes
Documents
Item Features
Vents accumulating air while system is under pressure. Improves flow and pump efficiency.
Cast Iron Body 3/8 in thru 2 in with Stainless Steel Trim; 3 in and 4 in with Bronze Trim and Stainless Steel Float. BUNA-N Seat.
Install on high points of pipeline and approximately Every 2000 feet of horizontal segments of pipe.
Standard orifice is 1/4 in for working pressure max 175 PSI..
Attributes
Type
Air Release Valves
Nominal Size
1 in
Pressure Rating
20 to 150 psi
Temperature Rating
150 deg F
Inlet to Outlet Length
1 to 1/2 in
Body Material
Cast iron
Trim Material
Stainless Steel
Color
Blue
Documents
138851_1287_Flomatic_6503_Instruction-Installation Manual.pdf
138851_1287_Flomatic_6503_Instruction-InstallationManual.pdf
Specification Sheet
Specification Sheet