Page 1
Function
Construction
G Series – Subminiature
MOPD: 250 PSI (17 Bar)
CV Range: 0.018 to 0.070 (KV Range: 0.015 to 0.054)
0.65 Watts or 2 Watts
This extremely versatile 2- or 3-way sub-miniature valve gives you the option of choosing
the highly durable stainless steel or the lightweight corrosion resistant acetal body, to
meet your overall design parameters. Select stainless steel or Delrin®, and other meterials
available to resist corrosion in most acids and alkaline solutions, or pick acetal for a tough
and heat resistant metal substitute to meet your weight and chemical inert requirements.
Typical Applications
• Medical and Respiratory Healthcare
• Printing Machinery and Sorting Equipment
• Automated Packaging Equipment
• Air Monitoring Systems
Dimensions
GENERAL PURPOSE
1.76
(44.7)
BODY PORTS
#10-32 UNF-2B (BD)
or M5 × 0.8 (BM)
0.18 MIN. FULL TH’D
(2) PLC’S
#6-32 UNC-2B (BD)
or M4 × 0.7 (BM)
0.22 MIN. FULL TH’D
(2) PLC’S
Threaded Port Body
Ø0.88
(22.3)
0.56 (14.2)
0.500
0.250
Ø0.73
(18.5)
(12.7)
(6.3)
STOP PORT
(3-WAY)
#10-32 UNF-2B x
0.18 MIN. FULL TH’D
26 AWG
PVC 18˝ LEADS (457)
0.17
(4.3)
(UNDERSEAT)
(OVERSEAT)
Manifold Mount Body
1.76
(44.7)
0.15
#10-32 UNF-2A
MOUNTING STUD
(3.8)
(UNDERSEAT)
O-RINGS
Ø0.73
(18.5)
How To Order
Valve Part Numbers are built from a series product codes. Use the Bold product codes from
the choices listed on the following page to construct a complete Part Number.
Ø0.125 (3.175) SPANNER
HOLE, (3) PLC'S
EQUALLY SPACED
0.165 ±0.025
(4.191 ±0.635)
(OVERSEAT)
32 RMS OVER
Ø0.75 (19.05)
MANIFOLD
MATING DIMENSIONS
#10-32 UNF-2B x
0.25 MIN. FULL TH'D
(UNDERSEAT)
R.220
(OVERSEAT)
Ø0.089 (2.261)
3
MOPD
–
–
Material
G G 20 27
Series1Power
Rating
Product Description from Example Shown Above:
2
01 MM
4
Body
5
Body
Port
–
–
B
6
Seal
Material
–
G1
7
Coil
–
GG2027-01MM-B-G1-203
GG2027 = G Series with 0.65 Watt Power Rating, 2-Way Normally Closed Valve Function; 70 MOPD
-01MM = 303 Stainless Steel Body Material; Manifold Mount Body Port
-B = Nitrile (Buna-N) Seal Material (Plunger Seal and Internal O-Ring)
-G1 = Grommet Housing, Tape-Wrapped (Class B) Coil Construction
-203 = 12 VDC Supply Voltage
G Series / p1of3 / 2021-08-03
Visit www.GemsSensors.com for most current information.
–
–
203
8
Supply
Voltage
SOLENOID VALVES
J-27
Page 2
G Series – Part Number Build
Build a Valve Part Number by filling in the boxes below using the related
code numbers on this page.
SOLENOID VALVES
G
___ ___ ___ ___ ___
Series
1 + 2 + 3 Power Rating, Valve Function, & Maximum Operating Pressure Differential
Function
Normally
Normally
Normally
Purpose
Directional
Control
1 2 3 4 5 6 7 8
Valve
2-WAY
Closed
3-WAY
Closed
3-WAY
Open
3-WAY
Multi
3-WAY
Power
Code
Rating
G2020
G2027 70 4.8 0.020 0.023 — — 0.040 1.016 — —
0.65W
G2031 40 2.8 0.032 0.038 — — 0.055 1.397 — —
G2035 20 1.4 0.054 0.063 — — 0.078 1.981 — —
H2009
H2014 175 12 0.020 0.023 — — 0.040 1.016 — —
H2022 100 6.9 0.032 0.038 — — 0.055 1.397 — —
H2029 50 3.4 0.054 0.063 — — 0.078 1.981 — —
G3120
G3127 70 4.8 0.023 0.020 0.01955 0.023 0.040 1.016 0.040 1.016
0.65W
G3131 40 2.8 0.038 0.032 0.0323 0.038 0.055 1.397 0.055 1.397
G3135 20 1.4 0.063 0.054 0.04845 0.057 0.078 1.981 0.078 1.981
H3111
H3117 150 10 0.023 0.020 0.01955 0.023 0.040 1.016 0.040 1.016
H3125 100 6.9 0.038 0.032 0.0323 0.038 0.055 1.397 0.055 1.397
H3131 50 3.4 0.063 0.054 0.04845 0.057 0.078 1.981 0.078 1.981
G3220
G3227 70 4.8 0.020 0.023 0.023 0.020 0.040 1.016 0.040 1.016
0.65W
G3231 40 2.8 0.032 0.038 0.038 0.032 0.055 1.397 0.055 1.397
G3235 20 1.4 0.048 0.057 0.057 0.049 0.078 1.981 0.078 1.981
H3214
H3217 150 10 0.020 0.023 0.023 0.020 0.040 1.016 0.040 1.016
H3225 80 5.5 0.032 0.038 0.038 0.032 0.055 1.397 0.055 1.397
H3231 40 2.8 0.048 0.057 0.057 0.049 0.078 1.981 0.078 1.981
G3325
G3331 40 2.8 0.020 0.023 0.023 0.020 0.040 1.016 0.040 1.016
0.65W
G3335 20 1.4 0.031 0.036 0.029 0.024 0.055 1.397 0.055 1.397
G3337 10 0.7 0.054 0.063 0.053 0.045 0.078 1.981 0.078 1.981
H3321
H3324 85 5.9 0.020 0.023 0.023 0.020 0.040 1.016 0.040 1.016
H3329 50 3.4 0.031 0.036 0.029 0.024 0.055 1.397 0.055 1.397
H3334 25 1.7 0.054 0.063 0.057 0.049 0.078 1.981 0.078 1.981
G3418
G3425 80 5.5 0.020 0.023 0.023 0.020 0.040 1.016 0.040 1.016
0.65W
G3430 45 3.1 0.025 0.029 0.029 0.024 0.055 1.397 0.055 1.397
G3435 20 1.4 0.054 0.063 0.055 0.046 0.078 1.981 0.078 1.981
H3412
H3415 165 11 0.020 0.023 0.020 0.017 0.040 1.016 0.040 1.016
H3425 80 5.5 0.032 0.038 0.038 0.032 0.055 1.397 0.055 1.397
H3431 40 2.8 0.054 0.063 0.063 0.053 0.078 1.981 0.078 1.981
psig bar Body Stop Body Stop
125 8.6 0.015 0.018 — — 0.030 0.762 — —
250 17 0.015 0.018 — — 0.030 0.762 — —
2W
125 8.6 0.018 0.015 0.0153 0.018 0.030 0.762 0.030 0.762
200 14 0.018 0.015 0.01955 0.023 0.030 0.762 0.030 0.762
2W
125 8.6 0.015 0.018 0.018 0.015 0.030 0.762 0.030 0.762
175 12 0.015 0.018 0.018 0.015 0.030 0.762 0.030 0.762
2W
80 5.5 0.015 0.018 0.018 0.015 0.030 0.762 0.030 0.762
110 7.6 0.015 0.018 0.018 0.015 0.030 0.762 0.030 0.762
2W
135 9.3 0.015 0.018 0.018 0.015 0.030 0.762 0.030 0.762
190 13 0.015 0.018 0.018 0.015 0.030 0.762 0.030 0.762
2W
-
01
MOPD C
___ ___
V
-
K
V
-
___
___ ___
Body Stop
inches mm inches mm
-
___ ___ ___
Orifice
J-28
Visit www.GemsSensors.com for most current information.
G Series / p2of3 / 2021-08-03
Page 3
G Series – Part Number Build cont'd
GENERAL PURPOSE
4 Body Material
01 303 Stainless Steel
5 Body Port
BD #10-32 Straight Thread
BM M5 × 0.8
MM
Manifold Mount
(#10-32 Threaded Stud)
6 Seal Material
B Nitrile
V Viton
7 Coil Construction
G1 Grommet Housing,
G5 Grommet Housing,
®
Tape-Wrapped (Class B) Lead Wires
Epoxy Encapsulated (Class B) Lead Wires
8 Supply Voltages
203 12 VDC
204 24 VDC
G Series – Additional Component Details & Dimensions
2 Valve Function
Flow Schematics
Valve Type De-Energized Energized
2-Way
Normally
Closed
Flow Key
Blocked Flow
Free Flow
O/S = Over Seat
U/S = Under Seat
3-Way
Normally
Closed
3-Way
Normally
Open
3-Way
Multi
Purpose
3-Way
Directional
Control
SOLENOID VALVES
G Series / p3of3 / 2021-08-03
Visit www.GemsSensors.com for most current information.
J-29
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