ISOLATION

AS Series
 MOPD: 150 PSI (10 Bar) CV Range: 0.02 to 0.30 (KV Range: 0.017 to 0.256)
 7 Watts
The AS Series is a 2-way isolation valve, designed to control the flow of various aggressive
liquids and gases with several body and diaphragm materials. With a modular design, theAS offers performance flexibility and the protection your media needs from the solenoid’sinternal components. Numerous port configurations, voltage options, and coil constructions
enable the AS Series to be a truly versatile miniature inert isolation valve, easily integratedinto any complex or demanding system.

Typical Applications• Analytical Instruments• Clinical Diagnostic Analyzers• Bio-Instrumentation

Reference2-Way ValveØ1.026(26.06)

Ø2 (5.08)
20 AWG
PVC 18˝ LEADS
(457)

Coil
6 Coil Construction
7 Supply Voltage
1.96(49.78)

Body (NPT)

1.76(44.70)3 Body Material

Body (Manifold)

4 Body Port

1/8-27 NPT PORT
(2) PLC'S

4 Body PortSeals
5 Seal Material

Example Shown
Part Number: AS2036-01LC-V-G1-204
From How to Order example below.

How To OrderAS20

1Series Function

362MOPD––01LC –34BodyBody
Material Port–V

5SealMaterial––G1– 204

67SOLENOID VALVES

Valve Part Numbers are built from a series product codes. Use the Bold product codes fromthe choices listed on the following page to construct a complete Part Number.

Coil– SupplyConstruction
Voltage

Product Description from Example Shown Above:

AS2036-01LC-V-G1-204
AS2036 = AS Series with 2-Way Normally Closed Valve Function; 15 MOPD
-01LC = 303 Stainless Steel Body Material; 1/8˝ NPT Female Body Port-V = Viton® Seal Material-G1 = Grommet Housing, Tape-Wrapped (Class B) Coil Construction-204 = 24 VDC Supply Voltage

AS Series / p1of3 / 2021-08-05

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AS Series – Part Number Build
Build a Valve Part Number by filling in the boxes below using the related
code numbers on this page.

AS___ ___ ___ ___1

Series1+2

3

4

Code2-WAY
NormallyClosed

2017
2021
2023
2027
2030
2036
2038

3

MOPD

4

Max Back Pressure

psig

bar

psigbar

150
110
90
70
45
15
5

10
7.6
6.2
4.8
3.1
1.0
0.3

5555555

0.7
0.7
0.7
0.7
0.7
0.3
0.3

Body Material

6567

1/8˝ NPT Female
Manifold Mount(1/4˝-28 Stud)

KV
Body

0.020
0.035
0.065
0.090
0.155
0.240
0.300

0.017
0.030
0.055
0.077
0.132
0.205
0.256

OrificeBody
inches
mm
1/32
0.79
3/64
1.19
1/16
1.59
5/64
1.98
3/32
2.38
1/8
3.18
5/32
3.97

Grommet Housing,
Tape-Wrapped (Class B) Lead Wires
Grommet Housing,
Epoxy Encapsulated (Class B) Lead Wires

G57CV

Coil Construction
G1303 Stainless Steel
Brass316 Stainless Steel

Body Port
LCMM52

Valve Function & Maximum Operating Pressure Differential

ValveFunction

010305- ___ ___ ___ ___ - ___ - ___ ___ - ___ ___ ___Supply Voltages
203
204

12 VDC
24 VDC

Seal Material
EV

EPRViton®

AS Series – Additional Component Details & Dimensions
SOLENOID VALVES
J-10

1Valve Function

Flow Key

Flow Schematic
Valve Type

De-Energized

Blocked Flow
Free Flow

O/S = Over Seat
U/S = Under Seat
Energized

2-Way
Normally
ClosedVisit www.GemsSensors.com for most current information.

AS Series / p2of3 / 2021-08-05

ISOLATION

AS Series – Additional Component Details & Dimensions, cont.
4

ORIFICE SIZE RANGE
1/32 THRU 3/32
1/8 & 5/32

DIM."A".795.820

Body Port

Ported Bodies
1/8˝ NPT Port (LC)Manifold Mount 1/4˝-28 Stud Body (MM)METAL BODY

Ø.989
(25.12)

Ø.989(25.12).520(13.21)

DIM.“A”
BODY PORTS
1/8-27 NPT(2) PLC'S.274(6.96)(UNDERSEAT)Ø.125 (3.18) SPANNER
HOLES, (4) HOLESEQUALLY SPACEDVALVE TYPE.170(4.32)
2-WAY.275N.C.

OVERSEAT PORT"OUT"(UNDERSEAT)(6.99)

1/4-28 UNF-2A
MOUNTING STUDO-RINGS#8-32 UNC-2B x.25 (6.35) MIN.
FULL TH'DON A Ø.735(18.67) B.C.
(2) PLC'SUNDERSEAT PORT"IN"

(OVERSEAT)

32.5°(OVERSEAT)

Orifice Size Range

Dim. "A"

1/32˝ – 3/32˝
1/8˝ & 5/32˝.795 (20.19).820 (20.83)

1/4-28 UNF-2B
x .33 MIN. FULL TH'D

Manifold Preparation.006 MAX. RAD.
OR CHAMFER

Ø.104 MAX.
ON A Ø.512 BOLT CIRCLEFOR OVERSEAT PORT
(MULTIPLE HOLES MAY BE
REQUIRED TO MEET OR EXCEEDORIFICE DIAMETER/FLOW RATE)*

Ø.359 ±.002
Ø.256 MAX.

x 90° C'SINKMANIFOLD-MOUNT,
1/4-28 STUD (OPTION"MM")A
A
1/8-27 NPT PORTS (OPTION "LC")(R.256 ±.003)
OVERSEAT
PORT

32.035±.002
Ø1.00 MIN.
FINISH AREA

32Ø.512
BOLT CIRCLE

UNDERSEATPORTSECTION A-A* If the total area of overseat port is less than the orifice diameter, then theoverseat is the restrictor.
*IF THE TOTAL AREA OF OVERSEAT PORT IS LESS
THAN THE ORIFICE DIAMETER, THEN THE OVERSEATTypeOverseat Port
Underseat Port
ISValve
THE RESTRICTOR.

2-Way N.C.

OUTIN

6SOLENOID VALVESINTERFACE SPECIFICATIONS FOR BODY OPTION "MA"Coil Construction
Ø1.026(26.06)LEAD
WIRES*.972(24.69).68 (17.27)
GROMMETGrommet

GROMMET HOUSING OPTIONTAPE-WRAPPED COIL & EPOXY ENCAPSULATED COIL

AS Series / p3of3 / 2021-08-05

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