Hoffman 401475 – Air Vent for Hot Water & Steam Heating, No. 508
Hoffman 508 radiator water vent valve, 1/8″NPT male straight shank, 50lb maximum, for automatic or manual venting of radiators, disc type vent with built in check valve. This is the update to the Hoffman No. 500 air vent and the replacement for the B&G 17-JR and 17-SR.
Hoffman 401475 – Air Vent for Hot Water & Steam Heating, No. 508
Hoffman 508 radiator water vent valve, 1/8″NPT male straight shank, 50lb maximum, for automatic or manual venting of radiators, disc type vent with built in check valve. This is the update to the Hoffman No. 500 air vent and the replacement for the B&G 17-JR and 17-SR.
| Manufacturer (Brand) | Hoffman Specialty |
|---|---|
| Model | 508 |
| MPN | 401475 |
| UPC (GTIN) | N/A |
| Weight | 0.0700 |
Hoffman Specialty, a unit of ITT Industries (Xylem), offers a wide range of products for steam and hydronic systems. From steam traps to valves, from boiler feed units to temperature regulators and vacuum breakers, whether residential or commercial, Hoffman Specialty can fill the requirement. Hoffman Specialty was founded in 1913 by George D. Hoffman with the introduction of the Hoffman No. 1 Automatic Siphon Air Vent Valve for steam radiators, and was acquired by ITT Industries in 1970.
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