Golf Irrigation Catalog - Toro

220G Series Brass
Electric & Pressure-regulating
Featuring Spike-Guard Solenoid
Technology
220G-27-06
220G Series Brass
1”, 1 1 /4”, 1 1 /2”, 2”, 2 1 /2”, 3”
Electric, Pressure-regulating
Globe, Angle
Specifications
Recommended flow range (by size):
1“ (25mm): 5–40 GPM (19–151 LPM)
1 1 ⁄4“ (32mm): 20–100 GPM (75–378 LPM)
1 1 ⁄2“ (40mm): 20–130 GPM (75–492 LPM)
2“ (50mm): 30–180 GPM (114–681 LPM)
2 1 ⁄2“ (65mm): 60–250 GPM (227–946 LPM)
3“ (75mm): 80–350 GPM (303–1325 LPM)
Operating pressure (by model):
Electric: 10–220 psi (0,7–15 Bar)
Pressure-regulating:
– Outlet: (EZR-100) 5–100 psi, ± 3 psi
(0,3–7,0 Bar ± 0,2 Bar)
– Inlet: 15–220 psi (1,0–15 Bar)
– Minimum pressure differential (between inlet &
outlet required for regulation: 10 psi (0,7 Bar)
Body styles:
Globe: 1“, 1 1 ⁄4“, 1 1 ⁄2“ and 2” (25mm, 32mm, 40mm and
50mm) female-threaded inlet and outlet
Angle: 2 1 ⁄2“ and 3” (65mm and 75mm)
female-threaded inlet and outlet
Spike-Guard Solenoid (24 V ac, 50/60 Hz, Standard):
– 20,000 Volt lightning rating
– Inrush: 60 Hz, 0.12 amps
– Holding: 60 Hz, 0.10 amps
DC Latching Solenoid:
For 2-wire decoder systems
Dimensions (by size):
1” (25mm) model: 5 1 ⁄2 “ H x 5 “ W (145 x 125mm)
1 1 ⁄4 “ (32mm) model: 6 1 ⁄2 “ H x 6 " W (165 x 150mm)
1 1 ⁄2 “ (40mm) model: 6 1 ⁄6 “ H x 6 " W (165 x 150mm)
2” (50mm) model: 7 1 ⁄2 “ H x 7“ W (191 x 178mm)
2 1 ⁄2 “ (65mm) model: 8 3 ⁄4 “ H x 8 1 ⁄2 " W (223 x 216mm)
3” (75mm) model: 8 3 ⁄4“ H x 8 1 ⁄2“ W (223 x 216mm)
220G-27-00
Features
• Spike-Guard
solenoid
keeps
the system
running
- Nearly three
times the lightning protection of
the competition
- Less than half the amperage—
run more valves simultaneously
or reduce wiring costs
• Ingot brass and stainless steel
construction
• Easily removable, self-flushing,
120-mesh, stainless steel
filter screen for dirty water
restistance
• Pressure regulates in
electric and manual
modes, serviceable
under pressure
with compact EZReg
dial-design technology
• Forward-flow design for more
220G-27-04
precise pressure regulation
• Anti-vandal dust cap for pressure
regulation module
• Standard, built-in Schrader-type
valve for downstream pressure
verification
• No external tubing
• Internal downstream manual bleed
keeps valve box dry
• External manual bleed for system
flushing
• Manual flow control: adjustable to
zero-flow
• Flow control independent of
solenoid
• Tough, double-beaded, fabricreinforced
rubber diaphragm rated
at 750 psi (51,7 Bar) burst pressure
• Stainless steel diaphragm support
ring for reduced wear
• Diaphragm stem guide
• Low power requirement for longer
wire runs
• Easily serviced without system
removal
Burst pressure safety rating:
750 psi (51 Bar) Pressure Regulator
Dirty Water Resistance
The 120-mesh, stainless steel filter screen is positioned on the supply
side of the water stream. It is constantly flushed by the flow, enabling
the use of very dirty water without clogging and valve closure failure.
Stainless steel construction of both the filter screen and the valve
solenoid seat ensure long component life in all types of water
and pressures.
46
An accurate and visibly adjustable dial
allows the 220 Series with the EZReg®
module to regulate with precision.
It can regulate with flows of
only 5 GPM (1" valve) and it
only requires 10
psi differential
to operate. The
pressure regulator
can be easily and quickly
installed—even under pressure—
with no danger of water geysers from
the removed solenoid area or opening
of the valve.