Airtac 6TV Solenoid Valve 6TV21006NOA050
Genuine AirTAC 3/2-way solenoid valve, order code 6TV21006NOA050 from the 6TV range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- Body and port200 series, 1/8" PT
- FunctionSingle solenoid, normally open (10, NO)
- Voltage and leadAC220V (A), 0.5 m lead
- Function3/2-way solenoid valve
- OperationPilot operated (solenoid)
- 0500 seriesM5 supply, outlets and exhausts · 3.4 mm² (Cv 0.2)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac 6TV Solenoid Valve 6TV21006NOA050
6TV21006NOA050 selects the normally open version of the 200 series AirTAC 6TV: with the AC220V coil de-energized the PT1/8 inlet passes through to the outlet, and only when the coil is powered does the valve close and exhaust the outlet. The single solenoid is pilot operated and switches in 0.05 s or less, and the 200 series body moves 15.4 mm2 (Cv 0.91) through PT1/8 ports at 0.15-0.8 MPa (21-114 psi) on a 90 g extruded aluminum alloy casting.
The A coil code runs on AC220V at 1.1 VA with a +15%/-10% tolerance and class F insulation, the plug-in connector accepts a sideways or upward terminal position, and the 050 code orders a 0.5 m lead for short connections. AirTAC discontinued the 6TV series in January 2026 and has not named a replacement; request a quote with the order code and we will confirm whether it can still be supplied.
Airtac 6TV Solenoid Valve 6TV21006NOA050 Technical Specifications
| Order code | 6TV21006NOA050 |
|---|---|
| Product | 3/2-Way Solenoid Valve |
| Body and port | 200 series, 1/8" PT |
| Function | Single solenoid, normally open (10, NO) |
| Voltage and lead | AC220V (A), 0.5 m lead |
| Function | 3/2-way solenoid valve |
|---|---|
| Operation | Pilot operated (solenoid) |
| 0500 series | M5 supply, outlets and exhausts · 3.4 mm² (Cv 0.2) |
| 100 series | M5 or PT1/8 supply, outlets and exhausts · 8.9 mm² (Cv 0.52) |
| 200 series | PT1/8 or PT1/4 supply and outlets, PT1/8 exhausts · 15.4 mm² (Cv 0.91) |
| 300 series | PT3/8 supply and outlets, PT1/4 exhausts · 38.4 mm² (Cv 2.26) |
| Weight | 6TV0510 28 g · 6TV0520 43 g · 6TV110 52 g · 6TV120 67 g · 6TV210 90 g · 6TV220 105 g · 6TV310 180 g · 6TV320 215 g |
| Fluid | Air (filtered by 40 µm element) |
| Operating pressure | 0.15 – 0.8 MPa (21 – 114 psi) |
| Proof pressure | 1.2 MPa (175 psi) |
| Temperature | -20 to +70 °C |
| Max frequency | 5 cycles/s |
| Body | Aluminum alloy |
| Lubrication | Not required |
| Coil voltages | AC220V, AC110V, DC24V, DC12V |
| Coil power | AC 1.1 VA · DC 0.7 W |
| Voltage tolerance | AC +15% / -10%, DC ±10% |
| Insulation | Class F, dust-protected |
| Electrical entry | Plug-in connector |
| Response time | 0.05 s or less |
Source: AirTAC 6TV series datasheet (airtac.com discontinued products), specifications and ordering code. AirTAC lists the 6TV series as discontinued (January 2026).
How to choose
Compared with 6TV21006NCF050 (normally closed, DC12V), this code inverts the logic: air flows until you energize, which suits pass-by-default circuits rather than fail-safe cut-off. If 220 V AC does not match the panel, the same NO valve is 6TV21006NOB050 on DC24V, 6TV21006NOC050 on AC110V or 6TV21006NOF050 on DC12V; the 2.0 m lead version is 6TV21006NOA200, and the double solenoid 6TV22006A050 holds position without continuous coil power.
Applications
Pass-by-default venting circuits
Normally open porting keeps the PT1/8 outlet supplied with no signal, so cooling air, blow-off or an actuator that must hold through a mains failure keeps working until the AC220V coil is energized to shut it and exhaust the line.
Mains-switched workstation supply
The A coil takes AC220V at 1.1 VA with a +15%/-10% tolerance, tying the valve straight into factory mains without a separate 24 V supply, and the 0.5 m lead reaches a nearby junction box.
Cylinder dump on command
With the coil energized the single solenoid shuts the PT1/8 outlet in 0.05 s or less, letting a press or clamp be vented deliberately while the normally open state holds it up through a power cut.
FAQ
Which key figures apply to the 6TV21006NOA050?
200 series 3/2-way single solenoid, normally open; PT1/8 supply and outlets with PT1/8 exhausts; orifice 15.4 mm2 (Cv 0.91); weight 90 g; AC220V coil, 1.1 VA, +15%/-10% tolerance, class F, plug-in connector, 0.5 m lead; response 0.05 s or less; 0.15-0.8 MPa (21-114 psi) working pressure and 1.2 MPa (175 psi) proof; -20 to +70 C on air filtered to 40 um.
What does normally open mean for this valve, and can it still be purchased after the discontinuation?
With no power the PT1/8 inlet passes to the outlet; energizing the AC220V coil closes the valve and exhausts the outlet, the reverse logic of the NC version 6TV21006NCA050. AirTAC discontinued the 6TV series in January 2026 and has not named a replacement, so send a quote request with the order code and we will confirm whether it can still be supplied.