38
Features
• EZ-Reg pressure regulating system can be adjusted from
5-100 PSI.
• Self flushing and serviceable stainless steel filter.
• Diaphragm stem guide
• Ingot brass and stainless steel construction
• Pressure regulates in electric and manual modes,
serviceable under pressure
• Forward-flow design for more precise regulation
• Standard, built-in Schrader-type valve for downstream
pressure verification
• Anti-vandal dust cap on pressure-regulating models
• No external tubing
• Internal and external manual bleed for system flushing
• Manual flow control: adjustable to zero flow
• Tough, double-beaded, fabric-reinforced rubber diaphragm
• Stainless steel diaphragm support ring for minimum wear
• Stainless steel solenoid seat for longer life and positive
shutoff
• Low-power requirement for longer wire runs
220G Series Brass
220G‑27‑04
220G‑27‑06
Valve Wire Sizing Chart
Maximum One-way Distance (in ft.) Between Controller and Valve Using Spike-
Guard
™
Solenoid*
Ground Wire
Control Wire
18 16 14 12 10 8 6
18 2040 2520 2940 3280 3540 3720 3860
16 2520 3260 4000 4660 5220 5620 5920
14 2940 4000 5180 6360 7420 8300 8960
12 3280 4660 6360 8240 10100 11800 13180
10 3540 5220 7420 10100 13180 16060 18770
8 3720 5260 8300 11800 16060 20800 25540
6 3860 5960 8960 13180 18700 25540 33080
* Solenoid Model: 24 V ac Pressure: 150 psi Voltage Drop: 4 V Minimum Operating
Voltage: 20 V Amperage (peak) 0.12 A
Dimensions
• 25mm (1”): 146 x 127mm (5.75” H x 5” W)
• 40mm (1.5”): 165 x 152mm (6.5” H x 6” W)
• 50mm (2”): 191 x 178mm (7.5” H x 7” W)
Operating Specifications
• Flow Range:
25mm (1”): 19 – 95 lpm (5 – 25 gpm)
40mm (1.5”): 75 – 227 lpm (20 – 60 gpm)
50mm (2”): 151 – 303 lpm (40 – 80 gpm)
• Operating Pressure (220 psi maximum pressure rating):
– Electric — 0,7–15 Bar (10–220 psi)
• Pressure regulating:
– Outlet: 0,3 - 6,9 bar (5 - 100 psi ± 3 psi)
– Inlet: 0,7 - 15,2 bar (10 - 220 psi)
• Minimum pressure differential (between inlet and outlet)
for pressure regulation: 0,7 Bar (10 psi)
• Burst pressure safety rating: 52 Bar (750 psi)
• Body style:
– Globe valve – 25mm, 40mm, and 50mm
(1”, 1.5”, 2”) female threads
• Spike Guard™ Solenoid: 24 VAC (50/60 Hz) Standard
• – Inrush: 60 Hz; 0,12 amps
• – Holding: 60 Hz; 0,10 amps
Warranty
• Two years
220G Series Friction Loss Data (Metric – LPM)
Model - Electric 19 38 57 76 114 151 189 227 265 303 378 454 568 644 681 757 946 1136
1325
25mm (1") 0,14 0,17 0,10 0,17 0,38 0,61
40mm (1
1
⁄2") 0,27 0,29 0,32 0,34 0,36 0,38 0,50
50mm (2") 0,07 0,14 0,14 0,17 0,21 0,24 0,41 0,52 0,69 0,83 0,97
Notes: For optimum performance when designing a system, calculate total friction loss to ensure sufficient downstream pressure,
For optimum regulation performance, size regulating valves toward the higher flow ranges, Flow rates are recommended not to exceed 0,34 Bar (5 psi) loss,
220 Series Friction Loss Data (English – GPM)
Model - Electric 5 10 15 20 30 40 50 60 70 80 100 120 150 170 180 200 250 300 350
1" (25mm) 2.0 2.5 1.5 2.5 5.5 8.9
1
1
⁄2" (40mm) 3.9 4.2 4.6 4.9 5.2 5.5 7.2
2" (50mm) 1.0 2.0 2.0 2.5 3.0 3.5 6.0 7.5 10.0 12.0 14.0
Notes: For optimum performance when designing a system, calculate total friction loss to ensure sufficient downstream pressure.
For optimum regulation performance, size regulating valves toward the higher flow ranges. Flow rates are recommended not to exceed 0.34 Bar (5 psi) loss.
Specifying Information—220G Series
220G-XX-X-X
Type Body Style Solenoid Size
220G XX X X
220G— 220G Series Brass Valve 24— BSP, Electric, Pressure Regulated
27—NPT, Electric
0— 60 Hz Solenoid
5— 50 Hz Solenoid
6— Less Solenoid
4— 25mm (1")
6— 40mm (1
1
⁄
2
")
8— 50mm (2")
Example: A 25mm (1") 220G Series brass electric valve with a 50 Hz solenoid BSP threads, would be specified as: 220G–23–54
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