AQT-390 SERIES

Control Valves

The Aquatrol 390 Valves are made of solid lead-free brass for superior strength and durability. The AQT-390 also offers a NH piston option and has a time-tested piston, seal and spacer design.

The AQT-390 also offers a fully adjustable 5 cycle controller that allows you to control the upflow backwash, downflow brining and slow rinse, rapid rinse, timed brine refill and downflow service.

Available with Digital NX Controller that will allow the engineer to use a wide variety of systems and optional outputs.

FEATURES & BENEFITS

3″ Control Valve
Lead Free Brass Body
Adjustable 5 Cycle Control (Mech. & Digital NX)
Ideal For Most Filter (Up To 48″) and Softeners (Up To 63″) Applications
Continuous Flow Rate of 250 gpm
NH Option Available
Time Clock: 12 days
Meter: Immediate / Delayed Regeneration
Digital NX Controller:
– Remote Signal
– Aux. Relay
– Chemical Pump Option
– English/Spanish Language
– System 7 Alternating Valves Option

DATA SHEETS

MANUALS

AQT-390 DIGITAL NX VALVES SPECIFICATIONS

Part Number	AQT-390F-NX	AQT-390S-NX
In/Out	3"	3"
Service Flow Rate	250 gpm	250 gpm
Peak Flow Rate	325 gpm	325 gpm
Backwash Flow Rate	100 gpm	100 gpm
Working Pressure	20 - 125 psi	20 - 125 psi
Drain Line	2"	2"
Distribuitor Pilot	3.5" OD (3" SCH 40)	3.5" OD (3" SCH 40)
Mounting Base	6" Flanged	6" Flanged
Material	Brass	Brass
Brine Line	No	1"
Digital Control	NX Timer/Meter	NX Timer/Meter
Immediate Regeneration	Adjustable	Adjustable
Delayed Regeneration	Adjustable	Adjustable
Cycles	5	5
Adjustable Cycles	All	All
Meter Capacity	Optional	999,999,999 gal
*HW Piston	Yes	Yes
*NH Piston	Optional	Optional
Tank Size (Filter)	36" - 48"	No
Tank Size (Softener)	No	36" - 63"

*HW Piston – Hard water Bypass. NH Piston – No hard water bypass.

AQT-390 ELECTROMECHANICAL VALVES SPECIFICATIONS

Part Number	AQT-390FT	AQT-390ST
In/Out	3" NPT	3" NPT
Service Flow Rate	250 gpm	250 gpm
Peak Flow Rate	325 gpm	325 gpm
Backwash Flow Rate	100 gpm	100 gpm
Working Pressure	20 - 125 psi	20 - 125 psi
Drain Line	2"	2"
Distribuitor Pilot	3.5" OD (3" SCH 40)	3.5" OD (3" SCH 40)
Mounting Base	6" Flanged	6" Flanged
Material	Brass	Brass
Brine Line	No	1"
Electromechanical Control	Time 12 Days	Time 12 Days
Delayed Regeneration	12:00 am	2:00 am
Cycles	5	5
Adjustable Cycles	All	All
*HW Piston	Yes	Yes
*NH Piston	Optional	Optional
Tank Size (Filter)	36" - 48"	No
Tank Size (Softener)	No	36" - 63"