Hoffman 508 Radiator Water Vent Valve
Features:
- 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
Resource Documents
Hoffman Specialty Selections Guide 401475
Hoffman Specialty Spec Sheet