
Genuine AirTAC solenoid valve, order code 7V330C10B050 from the 7V330C range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
Built on the 7V300 body, the AirTAC 7V330C10B050 is a 5/3-way closed-center solenoid valve with PT3/8 supply and outlet ports with PT1/4 exhausts. With both coils off the spool centers and blocks every port, holding a cylinder where it is. The catalog flow on PT3/8 is 30.5 mm2 (Cv 1.8). The DC24V coil (code B) draws 0.7 W, is class F and dust-protected, responds in 0.05 s or less and plugs in horizontally or vertically; the 050 code gives a 0.5 m lead.
It is pilot operated from 0.2 to 0.8 MPa (29-114 psi) on air filtered to 40 um, proof pressure 1.2 MPa, -10 to +50 C, at up to 3 cycles/s, and weighs 305 g. The die-cast aluminum-alloy body collects the pilot exhaust and vents it through the R and S ports. No lubrication is needed; once lubricated air is used, keep using it with ISO VG32 oil.
| Order code | 7V330C10B050 |
|---|---|
| Product | Solenoid Valve |
| Port | PT3/8 |
| Coil voltage | DC24V (B) |
| Lead wire | Lead 0.5 m (050) |
| Function | 5/3-way closed center (double solenoid, all ports blocked in the center position) |
|---|---|
| Ports | PT3/8 |
| Exhaust ports | PT1/4 on the PT3/8 version |
| Effective area | 30.5 mm² (Cv 1.8) on PT3/8 (catalog value for 7V330C) |
| Weight | 305 g |
| Max frequency | 3 cycles/s |
| Fluid | Air (filtered by 40 µm element) |
| Pilot | Internal |
| Operating pressure | 0.2 – 0.8 MPa (29 – 114 psi) |
| Proof pressure | 1.2 MPa (175 psi) |
| Temperature | -10 to +50 °C |
| Coil power | AC 1.1 VA · DC 0.7 W |
| Voltage tolerance | AC +15% / -10%, DC ±10% |
| Insulation | Class F, dust-protected |
| Body | Aluminum alloy |
| Lubrication | Not required |
Source: AirTAC catalog P80, 7V series specifications and ordering code. Effective area is the catalog figure for the PT3/8 port.
Within the 7V330C, AC220V, AC110V and DC12V coils replace the B with A/C/F; 7V330C10B200 has the 2.0 m lead. The same body comes as 7V310, 7V320, 7V330E and 7V330P: 10 single solenoid, 20 double solenoid, 30C/30E/30P the 5/3-way centers. PT threads are standard; G (BSPP) and NPT are marked G and T at the end of the code. Several 7V300 valves can share a 7V300M manifold base of 1 to 20 stations.
Both coils off blocks all ports and holds the cylinder where it is.
Cv 1.8 on PT3/8 suits larger cylinders and higher flow.
The DC24V coil connects to a 24 V DC PLC output; the 0.5 m lead plugs into the coil terminal.
5/3-way closed-center solenoid valve, 7V300 series; PT3/8 ports; catalog flow 30.5 mm2 (Cv 1.8); 0.2-0.8 MPa (29-114 psi), proof 1.2 MPa; -10 to +50 C; up to 3 cycles/s; DC24V coil, 0.7 W, class F; 0.5 m lead; response 0.05 s or less; 305 g.
With both coils off the spool centers and blocks every port, holding a cylinder where it is.