THE 2" MODEL RSV-1 RESIDENTIAL SHUT-OFF VALVE is designed for use in dual-purpose residential water supply systems. After sprinkler activation the valve automatically shuts off water flow to the ...
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How to Winterize Your Sprinkler System
Welcome to Family Handyman‘s Guide to Winterization, where you’ll find expert advice on how to get your home in shape for the cold season — because frozen pipes and sky-high heating bills do not have ...
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