HYDRANT & ACCESSORIES
Retard Chamber
FEATURES
- 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
- MATERIAL STAINLESS STEEL
- CONNECTION N 3/4″ BSPT (F)
- UL LISTED AND FM APPROVED