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Solenoid Valve
Specifications  and Dimensions: 2V025 & 2V035 Series

Part No.

Valve Picture

Port Size

Voltage  Options


Port No/ Position/Solenoid

Flow Rate

Operating Temp/Pressure


Power Rating

P=Inlet Port
A, B =Outlet Port
E, R, S=Exhaust Port

2V025 1/8
Direct Acting Solenoid Valve

1/8 NPT




D= DIN (with LED indicator)

Direct Acting 
Normally closed 
Two Way Valve

22 SCFM @100 PSI

0-115 PSI

< 20 ms


3W for 40PSI

4.8W  for 60 PSI

6.5W  for 115 PSI

2V025 1/4

1/4 NPT

2V035 1/8  

1/8 NPT




D= DIN (with LED indicator)

Direct Acting 
Normally closed 
Three  Way Valve

5 SCFM @100 PSI

0-115 PSI

< 20 ms


3W for 40PSI

4.8W  for 60 PSI

6.5W  for 115 PSI

2V035 1/4  

1/4 NPT

2V025 & 2V035 Series Valve Specifications 

Port & Mounting

Body Ported,

Action & Motion

Direct Acting, Normally Closed, Two Position, 2 to 3 Way

Operating Pressure

28" Hg to 115 PSI (Coil Wattage Dependent)

Working Medium

40 micron filtered air, inert gas & liquid

Maximum Pressure

115 PSI

Operating Temperature

 (-5 to 80 Deg. C)  with non-freezing medium

Coil Insulation & Protection Class

F Class, IP65 (CE Certification)

Coil Duty Cycle

100% ED

Electrical Connection

D = DIN (with LED indicator, conduit terminal)
G = Grommet (12” Lead Wire)

Body Material

Anodized Aluminum

Seal Material

NBR (Buna N)

Armature Tube


Plunger & Spring

Stainless steel


Not Required

Electrical Coil Connections

For DIN Coil

To connect DIN coil:
1. Remove the Philip screw from the plastic housing and unplug it from the DIN coil.
2. From the screw opening, push the terminal block out from the plastic housing.
3. Note the 1, 2 and ground markings on underside of DIN enclosure.
4. For DC DIN Coil, Connect 1 to Positive, 2 to Negative.
5. For AC DIN Coil, connect 1 to HOT wire, 2 to Neutral wire, and if required connect ground to ground wire.

For Grommet Coil

To connect Grommet coil:
1.  For DC Coil, connect one of the two wires to Positive, and the other wire to Negative.
2. For AC Coil, connect one of the two wires to HOT wire, and the other wire to neutral wire.

CAUTION: Do not energize the solenoid coil when it is not installed onto the valve. It may cause it to overheat and create a fire hazard.

2V025 Series Valves are DIRECT ACTING solenoid valves and do not require a minimum operating differential pressure. As shown below when the coil is energized (right diagram), it lifts the solenoid plunger, which normally rests on the valve seat and lifts it to open the main valve orifice. When the coil is de-energized (right diagram), the spring force the plunger return to the valve seat to close the valve orifice.



STC's high performance direct acting solenoid valves offer reliability, compact and rugged designs, low power consumption, high-speed response, long life cycle  - over 10 million cycles, DIN connections with indicator lights, pre-wired electric connections, manifold mounting options, and simple installation, maintenance, and control.

STC Solenoid Valve Dimensions (UNIT=MM)

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Sizto Tech Corporation 892 Commercial Street, Palo Alto, CA 94303 USA
To order or locate a stocking distributor in your area, call 650-856 8833, Fax to 650- 856
Toll Free: 866-9620170, or email Sales@StcValve.com   
Copyright © 2001-2016 Sizto Tech Corporation, USA, All rights reserved. Last modified: June 15, 2016,
Information contained herein may be changed without prior notification