STC Valve Inc Logo Flow Control Valve Stainless Steel Push In Elbow Fitting Stainless Steel Compression Fitting Pneumatic Air Valve Bronze Two Way Process Valve Stainless Steel Manual Ball Valve Stainless Steel Air Actuated Ball Valve Manual Four Way Air Valve Air Filter Regulator Lubricator Combination Air Filter Regulator Lubricator Combination Contact Us
Support & Downloads
Home 1 Push In Fittings 2 Stainless Steel Fittings 3 Compr.&
Barb Fittings
4 Solenoid Valves 5 Process Valves 6 Manual
Ball Valves
7 Actuated Valves 8 Air Valves 9 Air Regulators 10 Air Cylinders Click Here
to Order

Call us at (650) 856-8833 or email us at Sales@StcValve.com.

Normally Open Solenoid Valve Specifications & Dimensions: 2SO030-040 Series

Specifications Normally Open Stainless Steel Solenoid Valve
Valve Model 2SO030-1/4 2SO040-3/8
Valve Type 2 Way Normally Open (NO)
Action Direct Acting
Cv (Orifice) (3mm) 0.6 (4mm)
Operating Pressure Vacuum to 60PSI (Option: Vacuum to 100PSI)
Port Size (NPT) 1/4" 3/8"
Body Material Stainless Steel
Seal Material NBR (Option: Viton)
Coil Protection Insulation Class H Class IP65
Coil Duty 100% ED
Coil Power 28W
Electrical Connection DIN
Voltage / Tolerances 12VDC, 24VDC, 24VAC, 110VAC, 220-230VAC (50-60Hz)
Tolerances: +10%-5% for DC, +10%-15% for AC
Service Air, Liquid, Oil, Water, Vacuum

2SO030-040 Series: 2/2 Direct Acting Normally Open Valve
The 2SO040 series normally open solenoid valve is direct acting, it does not require a minimum operating differential pressure. As shown in the diagram below, when the coil is energized, it pushes the solenoid plunger downward to close the main valve orifice and closes the valve. When the coil is de-energized, the spring forces the plunger upward to open the valve main orifice and opens the valve.

ALL standard valves are supplied with Continuous Duty Coils of the proper class of insulation for the service indicated on the valve. It is normal for the coil temperature may become hot after being energized for extended periods. Smoke or burning odor indicates excessive coil temperature and the power should be disconnected to the coil immediately.

SERVICE LIFE: The service life of the solenoid valve depends on the operating conditions such as pressure, temperature, type of medium, and the voltage. Normally the STC solenoid valves are reliable for more than 5 million cycles.



Normally Open Stainless Steel Solenoid Valve Dimension

Electrical Coil Connections

Home Terms of Use Terms of Sale Career Contact Us Click Here to Order
Sizto Tech Corporation © 2001-. All rights reserved. Sizto Tech Corporation © 2001-2016. All rights reserved. Last modified: August 31, 2016.
Information contained herein may be changed without prior notification.