Direct Acting Normally Closed (NC) Aluminum Solenoid Valve, 2-Way or 3-Way: 2V025 & 2V035 Series
$187.59
Port Size (NPT):
1/8″ NPT
1/4″ NPT
Voltage (Explosion Proof):
1-ATEX = 12VDC
2-ATEX = 24VDC
2A-ATEX = 24VAC
3-ATEX = 110VAC
4-ATEX = 220VAC
Electrical Connection:
200C ATEX Explosion Proof Coil
Cv/Orifice:
Cv = 0.23
Orifice = 2mm
Services:
Air
Features:
2 Way Direct Acting
Normally Closed
22SCFM @ 100PSI
Operating Temp: -4 to 140°F
Operating Pressure: Vacuum to 115PSI
Anodized Aluminum Body
Response Time <20msec
Coil Power: 3 to 6.5W
Valve Symbol/Catalog:
![]()
Downloads:2V025.PDF
Description
The 2V025-035 is a direct-acting, single solenoid aluminum valve with a two-way or 3-way operation & two positions.
2V025 (2-Way) or 2V035 (3-Way)
| Port & Mounting | Body Ported, 2-Way (2/2/1) or 3-Way (3/2/1), 2-Position, Spring Return |
| Action & Motion | Direct Acting Poppet, Response Time < 20ms |
| Operating Pressure | Vacuum (28″ Hg) to 115PSI (Proof Pressure of 150 PSI) |
| Port Size (NPT) | 1/8″ or 1/4″ |
| Operating Temperature | 23 to 176°F (-5 to 80°C) with non-freezing medium |
| Cv | 0.23 (2-Way), 0.05 (3-Way) |
| SCFM @ 100 PSI | 22 (2-Way), 5 (3-Way) |
| Manual Override | N/A |
| Electrical Connection | DIN, Grommet |
| Working Medium | Air, Inert Gas, Liquid |
| Coil Duty Cycle & Protection | 100% ED (Continuous Duty), IP65, Class F |
| Coil Voltage Options | 12VDC, 24VDC, 24VAC, 110/120 VAC (50/60Hz), 220/240 VAC (50/60Hz) |
| Coil Locking Nut | M8 x 0.75 Threads |
| Wetted Surface | Anodized Aluminum (Valve Body), NBR (Buna N) Seal, Brass & Stainless Steel Armature Tube Assembly |
2-Way 3-Way


The 2V Series Valves are normally closed, direct acting solenoid valves and do not require a minimum differential pressure to operate. As shown in the diagram below, when the coil is de-energized (left diagram), the plunger rests on the main orifice and is held in place by the plunger spring force, sealing the valve. When the coil is energized (right diagram), the solenoid lifts the plunger and allows the working medium to flow through the orifice. The working medium and flow direction are indicated in purple in the diagram.
STC’s high performance direct acting aluminum body solenoid valves offer reliability, compact and rugged designs, low power consumption, high-speed response, long-life cycle (over 10 million cycles), DIN connections and indicator lights, pre-wired electrical connections, manifold mounting options, and simple installation, maintenance, and control.
Additional information
| Part No. | 2V025-1/8, 2V025-1/4 |
|---|





Reviews
There are no reviews yet.