| Material | Stainless Steel |
| Capacity | 1 Gallon (3.8 Liter) |
| Connection | N 3/4″ BSPT (F) |
| Approved By | UL Listed and FM Approved |
Retard Chamber
Description:
Retarding Chamber is used with Alarm Valve Trim when
variable pressure is anticipated in the system. It is a holding tank to
prevent sounding of Sprinkler Alarm during water pressure surge
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