WATTS 0590722
FV-4M1 1/2 AUTO AIR VENT
SKU
443069
WATTS®, 0590722, Air Vent Valve, Automatic, Series: FV-4, 1/2 in Nominal, 1.45 to 150 psi Pressure, 33 to 240 deg F, Brass Body, Silicone Rubber Seal Softgoods, 3-5/16 in H Dimensions, Import
- 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
| Pressure Rating | 1.45 to 150 psi |
|---|---|
| Dimensions | 3-5/16 in H |
| Series | FV-4 |
| Body Material | Brass |
| Type | Automatic |
| Temperature Rating | 33 to 240 deg F |
| Nominal Size | 1/2 in |
| Domestic/Import | Import |
| Softgoods Material | Silicone Rubber Seal |
| Brand | Watts |
