Airtac 4H Manual Valve 4H230C08
2、Spool-type structure provides excellent sealing performance, compact dimensions, lightweight design, and tool-free assembly/disassembly;
3、Bore surfaces processed with specialized techniques for reduced friction resistance and extended service life;
4、Lubrication-free operation eliminates maintenance requirements;
5、Panel-mount capability with simplified installation and multiple configuration options to fulfill diverse application needs.
Category: Manual Valves , Brand: AIRTAC , Series: 4H
AirTAC 4H230C08 Manual Valve Technical Details
- Model: 4H230C08 (4H Series Manual Valve)
- Type: 3-position, 4-way manual directional valve
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.2–0.8 MPa (29–116 PSI)
- Maximum flow: 750 L/min (Cv=1.3)
- Valve body material: Aluminum alloy with hard anodizing
- Seal material: Nitrile rubber (NBR) standard (Viton available)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Mounting style: Base plate mounting with 4×M5 screws
- Manual override: Rotary lever with 3-position detent
- Weight: 350g ±5% (0.77 lbs)
- Dimensions: 50mm(L) × 25mm(W) × 50mm(H)
- Port thread depth: 12mm (recommended pipe insertion)
Robust manual control valve featuring a positive center position lock mechanism and ergonomic lever design. The chrome-plated shaft and precision-machined spool ensure smooth operation even under fluctuating pressures. Designed for systems requiring manual override capability or frequent directional changes.
- Emergency stop circuits in injection molding machines
- Manual mode switching in pneumatic presses
- Training equipment for industrial automation education
- Maintenance bypass systems in conveyor lines
- Manual control of clamping fixtures
Operation tip:
Apply 0.5-1.5Nm torque when rotating lever. For continuous cycling applications,
perform monthly lubrication of pivot points using ISO VG32 hydraulic oil.
Critical note:
Do NOT use silicone-based lubricants - incompatible with NBR seals.
Always depressurize system before changing valve positions.
| Property | Property Value |
|---|---|
| sku | 4H230C08 |
| Position | 5-port 3-position |
| Port Size | PT1/4 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.