Das/asvf anti-siphon valve manual

Its unique reverse-flow design helps prevent flooding in the event of internal diaphragm failure, keeping the valve closed and saving water. Anti-Siphon valves should always be installed at least 6 inches above the highest head on the valve line, and should never have another valve installed further down the line from the main valve. ANTI-SIPHON VALVES FOR BACKFLOW PREVENTION The DAS/ASVF models meet or exceed most building code requirements for connecting a sprinkler system to a city water supply. These valves prevent the possibility of back siphoning of water from sprinkler lines into the drinking water. The anti-siphon valves must be installed at least 6 inches above the highest. Anti-siphon must be installed at least 6" (15,2 cm) above the highest point of water in the pipe and sprinklers it serves. No valve can be located downstream of the anti-siphon valve. UPC Sec. (2) For use in cold water only, less than °F (43°C) Anti-siphon valves must not be operated continuously for more than twelve (12) www.doorway.ru: Rain Bird.

ASVF Anti-siphon Valve Operation Manual For use with all standard sprinkler controllers with 24 volt AC output. The DAS I ASVF valves are diaphragm anti- siphon valves with flow control and atmospheric vacuum breaker. NOTE: These Rain Bird valves are designed for use with static waterpressures ofa MAXIMUM of PSI. For higher. ASVF Anti-siphon Valve Operation Manual For use with all standard sprinkler controllers with 24 volt AC output. The DAS I ASVF valves are diaphragm antisiphon valves with flow control and atmospheric vacuum breaker. operation manual: das / asvf 3/4” das / asvf 1” For use with all standard sprinkler controllers with 24 volt AC output. The DAS / ASVF valves are diaphragm anti-siphon valves with flow control and atmospheric vacuum breaker.

Anti-Siphon valves must be installed a minimum of 6” above ground and the highest outlet in the zone Manual Operation: DAS/ASVF DAS/ASVF AntiSiphon valves also feature a patented vacuum breaker available for automatic or manual applications. Features:#; Combination Electric Remote Control. Rain Bird ASVF - Rainbird 3/4" Electric Anti-Siphon Valve. ASVF Irrigation Control Valve Brochure - Short · ASVF Anti-siphon Valve Manual.