Watts 0887172 Repair Kit the Series SVA is a

the Series SVA is a non-vacuum type vent

if the 632484R signal is weak or missing

if there is no continuity when the switch is closed

It is primarily used with 1-1/4" to 3" NPT RV110

Watts 0887172 Repair Kit the Series SVA is aThe Watts 0887172 Repair Kit (also identified as RK188A 288A 388T) is a field essential service solution for 3 4" and 1" anti siphon vacuum breakers. Engineered for high performance in both commercial and industrial potable water systems, this kit addresses common failure points caused by mineral deposits and seal fatigue. As a veteran grade backflow preventer repair kit, it is compatible with Watts 188A, 288A, and 388T series, as well as lead free