Economical irrigation valve and atmospheric
backflow preventer for residential and light commercial applications.
Features and Benefits:
Combination reliable DVF valve and atmospheric backflow
preventer in one unit
Incorporates all features of DV and DVF Series valves
I.A.P.M.O. and A.S.S.E listing approved.
City of Los Angeles listing approved
Canadian Standards Association approved
Models:
075-ASVF: 3/4" (20/27)
100-ASVF: 1" (26/34) Models available in NPT threads only.
Specifications:
Pressure: 15 to 150 psi (1,0 to 10,4 bar)
075-ASVF Flow: 0.2 to 22 GPM (0,05 to 5,0 m3/h; 0,01 to
1,39 l/s). For flows below 3 GPM (0,75 m3/h; 0,21 l/s) or
any Xerigation® products application, use RBY-075-200MX
filter installed upstream.
100-ASVF Flow: 0.2 to 40 GPM (0,05 to 9,08 m3/h; 0,01
to 2,52 l/s). For flows below 3 GPM (0,75 m3/h; 0,21 l/s)
or any Xerigation® products application, use RBY-100-200MX
filter installed upstream.
Ambient air temperature: Up to 125° F (52° C)
24 VAC 50/60 Hz (cycles per second) solenoid power requirement:
0.30 A (7.2 VA) inrush current; 0.23 A (5.5 VA) holding
current
Solenoid coil resistance: 38 Ohms
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. 1003 (2)
For use in cold water only, less than 110° F (43°
C)
Anti-siphon valves must not be operated continuously for
more than twelve (12) hours.