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 4H330E10 Manual Valve Technical Specifications
- Model: 4H330E10 (4H Series Lever-Operated Valve)
- Type: 3-position, 4-way closed center (Manual spring return)
- Port configuration: P (Pressure), A, B, T (Tank)
- Port size: 1/4" NPT (G1/8 optional)
- Operating pressure range: 0.2–0.8 MPa (29–116 PSI)
- Max flow capacity: 850 L/min (Cv=1.3)
- Body material: Die-cast aluminum alloy with hard anodizing
- Seal material: HNBR rubber (-20℃ to 80℃)
- Operating temperature: -5℃ to 60℃ (with lubricated air)
- Manual override: 90° lever operation with position lock
- Weight: 380g ±5%
- Dimensions: 52mm(W) × 52mm(H) × 98mm(L)
- Mounting: Sub-base compatible (ISO 5599-1 standard)
- Protection rating: IP40 (dust protected)
Industrial-grade manual directional control valve featuring tactile lever feedback and positive center position locking. The hardened aluminum construction withstands vibration in mobile applications. Includes visual position indicator window and requires no electrical connections, making it ideal for emergency shutdown systems.
- Hydraulic/pneumatic system manual override stations
- Production line emergency stop circuits
- Agricultural equipment manual control panels
- Training rigs for technical education
- Backup control for automated assembly systems
| Property | Property Value |
|---|---|
| sku | 4H330E10 |
| Position | 5-port 3-position |
| Port Size | PT3/8 |
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.









