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WATTS 0590722 FV-4 Automatic Air Vent Valve, 1/2 in Nominal, 1.45 to 150 psi Pressure, Brass Body, Import
Part #3786
MFG #0590722
WATTS 0590722 FV-4 Automatic Air Vent Valve, 1/2 in Nominal, 1.45 to 150 psi Pressure, Brass Body, Import
Part #3786
MFG #0590722
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WATTS 0590722 FV-4 Automatic Air Vent Valve, 1/2 in Nominal, 1.45 to 150 psi Pressure, Brass Body, Import
Part #3786
MFG #0590722
- Attributes
- Item Features
- Documents
Attributes
TypeAutomatic
SeriesFV-4
Nominal Size1/2 in
Pressure Rating1.45 to 150 psi
Temperature Rating33 to 240 deg F
Body MaterialBrass
Dimensions3-5/16 in H
Domestic/ImportImport
Softgoods MaterialSilicone Rubber Seal
Item Features
- Body and cover are brass construction.
- Air vent with silicone rubber seal.
- Impurities do not usually affect function as maximum float line of water is always lower than the valve seal.
- Float is high temperature resistant polyethylene.
- Suitable for use with glycol systems.
- Can be disassembled for inspection and cleaning.