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AIRTAC Type 2V025-08 1/4'' Solenoid Pneumatic Valve Normally Closed Direct Acting AC220V
Description of AIRTAC Type 2V025-08 1/4'' NPT Pneumatic Solenoid Valve:
1. 1/4" NPT DC 12V 2 Way Normally Closed Pneumatic Aluminum Electric Solenoid Air Valve.
2. 2-way normally closed solenoid valve is to control On/Off of air and inert gas.
3. One 1/4" NPT Inlet , one 1/4" NPT Outlet Port.
4. Valve stays close when the coil is de-energized and it opens when energized.
5. Has two holes in the bottom and can be mounted in any position.
6. Comes with a ED 100% encapsulated coil which suitable to operate in continuous service and constant energized.
Technical Parameters of AIRTAC Type 2/2 Way Pneumatic Solenoid Valve:
| Model No | 2V025-06 | 2V025-08 |
| Fluids | Air. Water. Oil | |
| Action | Direct acting | |
| Type | Normally Closed (NC) | |
| Orifice size(φmm) | 2.5 | 2.5 |
| Cv value | 0.23 | 0.25 |
| Port size | 1/8" | 1/4" |
| Viscosity limit | Under 20Cst | |
| Pressure range | 0~1.0MPa (0~145psi) | |
| Proof pressure | 1.5MPa(215psi) | |
| Material body | Anodized Aluminum | |
| Seal material | NBR | |
| Min. activating time sec | 0.05 sec and below | |
Overall Dimension of AIRTAC Type 2V025-08 1/4'' 2 Way Air Solenoid Valve:
Spare Parts of Airtac Type 2V025-08 Direct Acting Air Control Solenoid Valve:
Details of 2V025-08 1/4'' AIRTAC Type 2 Position 2 Way Solenoid Air Valve:
Youtube Video of 2V025-08 Airtac Type Fluid Control Pneumatic Solenoid Valve:
Safety Note: Standard valves are supplied with continuous duty coils. The proper class of insulation for the service is indicated on the coil body. The coil temperature may rise significantly if energized for extended periods—this is normal. Although the coil is made of flame-retardant material, misuse of the coil could create fire hazards & generate smoke and/or a burning odor. If these conditions are encountered, the coil temperature has risen above safe levels and the power should be disconnected immediately.
Operation: This valve is a two-way, normally closed, direct-acting valve & does not require a minimum differential pressure to operate. As shown in the diagrams below, when the coil is de-energized (left diagram), the plunger rests on the main orifice & is held in place by the plunger spring force, sealing the valve. When the coil is energized (right diagram), the solenoid lifts the plunger & allows the working medium to flow through the orifice. The working medium & flow direction are indicated in purple in the diagrams.
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