Nidel Model 34HD Anti-Siphon Vacuum Breaker: Difference between revisions

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New page: The NIDEL Model 34HD anti-siphon vacuum breaker is designed to protect hose connections from contamination where freezing temperatures are expected. Manual draining provides easy, sure dra...
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Revision as of 19:30, 13 June 2010

The NIDEL Model 34HD anti-siphon vacuum breaker is designed to protect hose connections from contamination where freezing temperatures are expected. Manual draining provides easy, sure drainage during cold weather. Also referred to as a Model 37HD1 Backflow Preventer it is designed for freezing areas only.